User:Plantdrew/JepsonCommonName


 * Abies amabilis	pacific silver fir
 * Abies bracteata	bristlecone fir
 * Abies concolor	white fir
 * Abies grandis	grand fir
 * Abies lasiocarpa	subalpine fir
 * Abies magnifica	shasta red fir
 * Abies magnifica	california red fir
 * Abies procera	noble fir
 * Abronia alpina	ramshaw meadows abronia
 * Abronia maritima	red sand-verbena
 * Abronia nana	coville's dwarf abronia
 * Abronia umbellata	pink sand-verbena
 * Abronia villosa	chaparral sand-verbena
 * Abutilon parvulum	dwarf abutilon
 * Abutilon theophrasti	velvet-leaf
 * Acacia baileyana	cootamundra wattle
 * Acacia cyclops	western coastal wattle
 * Acacia dealbata	silver wattle
 * Acacia decurrens	green wattle
 * Acacia longifolia	sydney golden wattle
 * Acacia mearnsii	black wattle
 * Acacia melanoxylon	blackwood acacia
 * Acacia paradoxa	kangaroo thorn
 * Acacia podalyriifolia	queensland silver wattle
 * Acacia pycnantha	golden wattle
 * Acacia redolens	vanilla-scented wattle
 * Acacia retinodes	everblooming wattle
 * Acacia saligna	golden wreath wattle
 * Acacia verticillata	star acacia prickly moses
 * Acaena novae-zelandiae	biddy-biddy
 * Acamptopappus shockleyi	shockley's goldenhead
 * Acamptopappus sphaerocephalus	rayless goldenhead
 * Acanthomintha duttonii	san mateo thornmint
 * Acanthomintha ilicifolia	san diego thornmint
 * Acanthomintha lanceolata	santa clara thornmint
 * Acanthomintha obovata	heart-leaved thornmint
 * Acanthomintha obovata	san benito thornmint
 * Acanthoscyphus parishii	abrams' oxytheca
 * Acanthoscyphus parishii	cienega seca oxytheca
 * Acanthoscyphus parishii	cushenbury oxytheca
 * Acanthoscyphus parishii	parish's oxytheca
 * Acanthoscyphus parishii	flowery puncturebract
 * Acer campestre	hedge maple
 * Acer circinatum	vine maple
 * Acer glabrum	mountain maple
 * Acer macrophyllum	big-leaf maple
 * Acer negundo	box elder
 * Acer saccharinum	silver maple
 * Achyronychia cooperi	onyx flower frost-mat
 * Acleisanthes longiflora	angel trumpets
 * Acleisanthes nevadensis	desert wing-fruit
 * Acmispon argophyllus	san clemente island bird's-foot trefoil
 * Acmispon argophyllus	santa cruz island bird's-foot trefoil
 * Acmispon argyraeus	scrub lotus
 * Acmispon argyraeus	providence mountains lotus
 * Acmispon dendroideus	island broom
 * Acmispon dendroideus	san clemente island lotus
 * Acmispon dendroideus	san miguel island deerweed
 * Acmispon glaber	deerweed california broom
 * Acmispon haydonii	pygmy lotus
 * Acmispon prostratus	nuttall's acmispon
 * Acmispon rubriflorus	red-flowered bird's-foot trefoil
 * Acroptilon repens	russian knapweed
 * Adenocaulon bicolor	trail plant
 * Adenostoma fasciculatum	chamise greasewood
 * Adenostoma sparsifolium	red shank ribbon wood
 * Adiantum aleuticum	five-finger fern
 * Adiantum capillus-veneris	southern maidenhair
 * Adiantum jordanii	california maidenhair
 * Adolphia californica	california adolphia
 * Adonis aestivalis	summer pheasant's eye
 * Aegilops cylindrica	jointed goat grass
 * Aegilops geniculata	ovate goat grass
 * Aegilops neglecta	three-awned goat grass
 * Aegilops triuncialis	barbed goat grass
 * Aeschynomene rudis	rough jointvetch
 * Aesculus californica	california buckeye
 * Agave deserti	desert agave
 * Agave deserti	simple desert agave
 * Agave shawii	shaw agave
 * Agave utahensis	ivory-spined agave
 * Agave utahensis	clark mountain agave
 * Agave utahensis	utah agave
 * Ageratina adenophora	crofton weed
 * Ageratina herbacea	desert ageratina
 * Ageratina occidentalis	western snakeroot
 * Ageratina shastensis	shasta ageratina
 * Agrimonia gryposepala	common agrimony
 * Agrimonia striata	britton's agrimony grooved agrimony
 * Agrostis avenacea	pacific bent grass
 * Agrostis blasdalei	blasdale's bent grass
 * Agrostis capillaris	colonial bent
 * Agrostis densiflora	california bent grass
 * Agrostis elliottiana	sierra bent grass
 * Agrostis exarata	spike bent grass
 * Agrostis gigantea	redtop
 * Agrostis hallii	hall's bent grass
 * Agrostis hendersonii	henderson's bent grass
 * Agrostis hooveri	hoover's bent grass
 * Agrostis humilis	mountain bent grass
 * Agrostis idahoensis	idaho redtop
 * Agrostis lacuna-vernalis	vernal pool bent grass
 * Agrostis microphylla	small-leaf bent grass
 * Agrostis oregonensis	oregon redtop
 * Agrostis pallens	dune bent grass
 * Agrostis scabra	rough bent grass
 * Agrostis stolonifera	creeping bent
 * Agrostis tandilensis	kennedy's bent grass
 * Agrostis variabilis	mountain bent grass
 * Ailanthus altissima	tree of heaven
 * Aira caryophyllea	silver hair grass
 * Aira elegans	elegant hair grass
 * Aira praecox	early hair grass
 * Albizia julibrissin	silk tree mimosa
 * Albizia lophantha	plume acacia
 * Alcea rosea	hollyhock
 * Alhagi maurorum	camel thorn
 * Aliciella humillima	smallest aliciella
 * Aliciella hutchinsifolia	desert pale aliciella
 * Aliciella latifolia	broad-leaved aliciella
 * Aliciella leptomeria	sand aliciella
 * Aliciella lottiae	lott's aliciella
 * Aliciella micromeria	dainty aliciella
 * Aliciella monoensis	mono lake aliciella
 * Aliciella ripleyi	ripley's aliciella
 * Aliciella triodon	coyote gilia
 * Alisma gramineum	grass alisma
 * Allium atrorubens	great basin onion
 * Allium atrorubens	inyo onion
 * Allium fimbriatum	purdy's onion
 * Allium hickmanii	hickman's onion
 * Allium hoffmanii	beegum onion
 * Allium howellii	mount pinos onion
 * Allium jepsonii	jepson's onion
 * Allium marvinii	yucaipa onion
 * Allium munzii	munz's onion
 * Allium nevadense	nevada onion
 * Allium parishii	parish's onion
 * Allium peninsulare	franciscan onion
 * Allium punctum	dotted onion
 * Allium sanbornii	congdon's onion
 * Allium sanbornii	sanborn's onion
 * Allium sativum	garlic
 * Allium sharsmithiae	sharsmith's onion
 * Allium shevockii	spanish needle onion
 * Allium siskiyouense	siskiyou onion
 * Allium tribracteatum	three-bracted onion
 * Allium tuolumnense	rawhide hill onion
 * Allium yosemitense	yosemite onion
 * Alnus cordata	italian alder
 * Alnus incana	mountain alder
 * Alnus rhombifolia	white alder
 * Alnus rubra	red alder
 * Alnus viridis	siberian alder
 * Alnus viridis	thinleaf or sitka alder
 * Alnus viridis	green alder
 * Alopecurus aequalis	sonoma alopecurus
 * Alopecurus aequalis	short-awn foxtail
 * Alopecurus geniculatus	water foxtail
 * Alopecurus pratensis	meadow foxtail
 * Aloysia wrightii	wright's beebrush
 * Alternanthera philoxeroides	alligator weed
 * Alyogyne huegelii	blue hibiscus
 * Amaranthus albus	tumbleweed
 * Amaranthus arenicola	sand amaranth
 * Amaranthus blitoides	procumbent pigweed
 * Amaranthus californicus	californian amaranth
 * Amaranthus caudatus	love-lies-bleeding foxtail amaranth quilete
 * Amaranthus cruentus	purple amaranth
 * Amaranthus fimbriatus	fringed amaranth
 * Amaranthus hybridus	smooth pigweed green amaranth
 * Amaranthus hypochondriacus	prince's-feather
 * Amaranthus palmeri	palmer's amaranth
 * Amaranthus powellii	powell's amaranth
 * Amaranthus retroflexus	redroot pigweed
 * Amaranthus spinosus	spiny amaranth thorny amaranth
 * Amaranthus torreyi	torrey's amaranth
 * Amaranthus tuberculatus	common waterhemp
 * Amaranthus viridis	slender amaranth
 * Amaranthus watsonii	watson's amaranth
 * Amaryllis belladonna	naked ladies
 * Ambrosia ×platyspina	hybrid bur-sage
 * Ambrosia acanthicarpa	annual bur-sage
 * Ambrosia ambrosioides	big bur-sage
 * Ambrosia artemisiifolia	common ragweed
 * Ambrosia chamissonis	beach bur-sage
 * Ambrosia chenopodiifolia	san diego bur-sage
 * Ambrosia dumosa	white bur-sage
 * Ambrosia eriocentra	woolly bur-sage
 * Ambrosia ilicifolia	holly-leaved bur-sage
 * Ambrosia monogyra	singlewhorl burrobrush
 * Ambrosia psilostachya	western ragweed
 * Ambrosia pumila	san diego ambrosia
 * Ambrosia salsola	common burrobrush cheesebush
 * Ambrosia trifida	giant ragweed
 * Amelanchier utahensis	utah service-berry
 * Ammi visnaga	bisnaga
 * Ammophila arenaria	european beachgrass
 * Ammoselinum giganteum	desert sand-parsley
 * Amorpha californica	napa false indigo
 * Amsinckia douglasiana	douglas' fiddleneck
 * Amsinckia eastwoodiae	eastwood's fiddleneck
 * Amsinckia furcata	forked fiddleneck
 * Amsinckia grandiflora	large-flowered fiddleneck
 * Amsinckia intermedia	common fiddleneck
 * Amsinckia lunaris	bent-flowered fiddleneck
 * Amsinckia lycopsoides	bugloss-flowered fiddleneck
 * Amsinckia menziesii	common fiddleneck small-flowered fiddleneck
 * Amsinckia retrorsa	rigid fiddleneck
 * Amsinckia spectabilis	mesa fiddleneck
 * Amsinckia spectabilis	seaside fiddleneck
 * Amsinckia tessellata	carrizo fiddleneck
 * Amsinckia tessellata	desert fiddleneck
 * Amsinckia vernicosa	waxy fiddleneck
 * Anchusa azurea	garden alkanet
 * Anchusa officinalis	common alkanet
 * Ancistrocarphus filagineus	woolly fishhooks
 * Ancistrocarphus keilii	santa ynez groundstar
 * Andropogon glomeratus	southwestern bushy bluestem
 * Andropogon virginicus	broomsedge bluestem
 * Androsace elongata	california androsace
 * Androsace filiformis	slender-stemmed androsace
 * Androsace occidentalis	western rock-jasmine
 * Androsace septentrionalis	pygmy-flower rock-jasmine
 * Androstephium breviflorum	small-flowered androstephium
 * Anemopsis californica	yerba mansa
 * Anethum graveolens	dill
 * Angelica arguta	angelica
 * Angelica callii	call's angelica
 * Angelica kingii	king's angelica
 * Angelica lucida	sea-watch
 * Anisocarpus madioides	woodland tarweed
 * Anisocarpus scabridus	scabrid alpine tarplant
 * Anisodontea capensis	cape mallow
 * Anoda cristata	violettas
 * Anoda pentaschista	field anoda
 * Anredera cordifolia	mignonette vine
 * Antennaria flagellaris	stoloniferous pussy-toes
 * Antennaria marginata	white-margined everlasting
 * Antennaria pulchella	beautiful pussy-toes
 * Antennaria suffrutescens	evergreen everlasting
 * Anthemis arvensis	corn chamomile
 * Anthemis cotula	mayweed
 * Anthoxanthum aristatum	annual vernal grass
 * Anthoxanthum nitens	vanilla grass
 * Anthoxanthum occidentale	california sweet grass
 * Anthoxanthum odoratum	sweet vernal grass
 * Anthriscus caucalis	bur-chervil
 * Antirrhinum ovatum	oval-leaved snapdragon
 * Antirrhinum subcordatum	dimorphic snapdragon
 * Antirrhinum virga	twig-like snapdragon
 * Aphanisma blitoides	aphanisma
 * Apium graveolens	celery
 * Apocynum androsaemifolium	bitter dogbane
 * Apocynum cannabinum	indian hemp
 * Aponogeton distachyos	cape-pondweed
 * Aptenia cordifolia	baby sun-rose
 * Arabidopsis thaliana	mouse-ear cress thale cress
 * Arabis blepharophylla	coast rockcress
 * Arabis mcdonaldiana	mcdonald's rockcress
 * Arabis modesta	modest rockcress
 * Arabis oregana	oregon rockcress
 * Aralia californica	elk clover
 * Arbutus menziesii	pacific madrone
 * Arceuthobium americanum	lodgepole-pine dwarf mistletoe
 * Arceuthobium campylopodum	western dwarf mistletoe
 * Arceuthobium douglasii	douglas-fir dwarf mistletoe
 * Arctomecon merriamii	white bear poppy
 * Arctostaphylos andersonii	anderson's manzanita
 * Arctostaphylos auriculata	mount diablo manzanita
 * Arctostaphylos bakeri	baker's manzanita
 * Arctostaphylos bakeri	the cedars manzanita
 * Arctostaphylos canescens	hoary manzanita
 * Arctostaphylos canescens	sonoma canescent manzanita
 * Arctostaphylos catalinae	santa catalina island manzanita
 * Arctostaphylos columbiana	columbia manzanita
 * Arctostaphylos confertiflora	santa rosa island manzanita
 * Arctostaphylos crustacea	crinite manzanita
 * Arctostaphylos crustacea	eastwood's brittle-leaf manzanita
 * Arctostaphylos crustacea	island manzanita
 * Arctostaphylos crustacea	rose's manzanita
 * Arctostaphylos crustacea	santa cruz island manzanita
 * Arctostaphylos cruzensis	arroyo de la cruz manzanita
 * Arctostaphylos densiflora	vine hill manzanita
 * Arctostaphylos edmundsii	little sur manzanita
 * Arctostaphylos franciscana	franciscan manzanita
 * Arctostaphylos gabilanensis	gabilan mountains manzanita
 * Arctostaphylos glandulosa	del mar manzanita
 * Arctostaphylos glandulosa	cushing manzanita
 * Arctostaphylos glandulosa	san gabriel manzanita
 * Arctostaphylos glutinosa	schreiber's manzanita
 * Arctostaphylos hispidula	howell's manzanita
 * Arctostaphylos hookeri	hearsts' manzanita
 * Arctostaphylos hookeri	hooker's manzanita
 * Arctostaphylos hooveri	hoover's manzanita
 * Arctostaphylos imbricata	san bruno mountain manzanita
 * Arctostaphylos klamathensis	klamath manzanita
 * Arctostaphylos luciana	santa lucia manzanita
 * Arctostaphylos malloryi	mallory's manzanita
 * Arctostaphylos manzanita	konocti manzanita
 * Arctostaphylos manzanita	contra costa manzanita
 * Arctostaphylos mewukka	true's manzanita
 * Arctostaphylos montana	mount tamalpais manzanita
 * Arctostaphylos montana	presidio manzanita
 * Arctostaphylos montaraensis	montara manzanita
 * Arctostaphylos montereyensis	toro manzanita
 * Arctostaphylos morroensis	morro manzanita
 * Arctostaphylos myrtifolia	ione manzanita
 * Arctostaphylos nevadensis	knight's manzanita
 * Arctostaphylos nevadensis	pine-mat manzanita
 * Arctostaphylos nissenana	nissenan manzanita
 * Arctostaphylos nortensis	del norte manzanita
 * Arctostaphylos nummularia	pygmy manzanita
 * Arctostaphylos obispoensis	bishop manzanita
 * Arctostaphylos ohloneana	ohlone manzanita
 * Arctostaphylos osoensis	oso manzanita
 * Arctostaphylos otayensis	otay manzanita
 * Arctostaphylos pacifica	pacific manzanita
 * Arctostaphylos pajaroensis	pajaro manzanita
 * Arctostaphylos pallida	pallid manzanita
 * Arctostaphylos parryana	desert manzanita
 * Arctostaphylos parryana	parry manzanita
 * Arctostaphylos parryana	interior manzanita
 * Arctostaphylos patula	greenleaf manzanita
 * Arctostaphylos pechoensis	pecho manzanita
 * Arctostaphylos pilosula	santa margarita manzanita
 * Arctostaphylos pumila	sandmat manzanita
 * Arctostaphylos purissima	la purisima manzanita
 * Arctostaphylos rainbowensis	rainbow manzanita
 * Arctostaphylos refugioensis	refugio manzanita
 * Arctostaphylos regismontana	kings mountain manzanita
 * Arctostaphylos rudis	sand mesa manzanita
 * Arctostaphylos silvicola	bonny doon manzanita
 * Arctostaphylos stanfordiana	rincon ridge manzanita
 * Arctostaphylos stanfordiana	raiche's manzanita
 * Arctostaphylos tomentosa	dacite manzanita
 * Arctostaphylos uva-ursi	bear-berry kinnikinnick
 * Arctostaphylos virgata	marin manzanita
 * Arctostaphylos viridissima	white-haired manzanita
 * Arctostaphylos viscida	mariposa manzanita
 * Arctotheca calendula	capeweed
 * Arctotheca prostrata	prostrate capeweed
 * Arctotis venusta	blue-eyed african daisy
 * Arenaria lanuginosa	rock sandwort spreading sandwort
 * Arenaria paludicola	marsh sandwort
 * Arenaria serpyllifolia	thymeleaf sandwort
 * Argemone munita	chicalote
 * Argyrochosma jonesii	jones' false cloak-fern
 * Argyrochosma limitanea	southwestern false cloak-fern
 * Aristida adscensionis	sixweeks three-awn
 * Aristida californica	california three-awn mojave three-awn
 * Aristida dichotoma	churchmouse three-awn
 * Aristida divaricata	poverty three-awn
 * Aristida oligantha	oldfield three-awn
 * Aristida purpurea	fendler three-awn
 * Aristida purpurea	red three-awn
 * Aristida purpurea	nealley three-awn
 * Aristida purpurea	parish three-awn
 * Aristida purpurea	purple three-awn
 * Aristida purpurea	wright three-awn
 * Aristida ternipes	hook three-awn
 * Aristocapsa insignis	indian valley spineflower
 * Armoracia rusticana	horse radish
 * Arnica cernua	serpentine arnica
 * Arnica chamissonis	chamisso arnica
 * Arnica cordifolia	heartleaf arnica
 * Arnica dealbata	mock leopardbane
 * Arnica discoidea	rayless arnica
 * Arnica fulgens	hillside arnica
 * Arnica lanceolata	clasping arnica
 * Arnica latifolia	broadleaf arnica
 * Arnica longifolia	spearleaf arnica
 * Arnica mollis	hairy arnica
 * Arnica nevadensis	sierra arnica
 * Arnica ovata	sticky leaf arnica
 * Arnica parryi	nodding arnica
 * Arnica sororia	twin arnica
 * Arnica spathulata	klamath arnica
 * Arnica venosa	shasta county arnica
 * Arnica viscosa	mount shasta arnica
 * Arrhenatherum elatius	tall oat grass
 * Artemisia annua	sweet annie
 * Artemisia arbuscula	low sagebrush
 * Artemisia biennis	biennial wormwood
 * Artemisia bigelovii	bigelow sagewort
 * Artemisia borealis	boreal sage
 * Artemisia californica	california sagebrush
 * Artemisia cana	silver sagebrush
 * Artemisia douglasiana	mugwort
 * Artemisia dracunculus	tarragon
 * Artemisia ludoviciana	silver wormwood
 * Artemisia michauxiana	lemon sagewort
 * Artemisia nesiotica	island sagebrush
 * Artemisia norvegica	alpine sagewort
 * Artemisia nova	black sagebrush
 * Artemisia palmeri	san diego sagewort
 * Artemisia pycnocephala	coastal sagewort
 * Artemisia rothrockii	rothrock sagebrush
 * Artemisia spiciformis	snowfield sagebrush
 * Artemisia spinescens	budsage
 * Artemisia suksdorfii	coastal mugwort
 * Artemisia tridentata	big sagebrush
 * Artemisia tridentata	mountain sagebrush
 * Artemisia tridentata	wyoming sagebrush
 * Arum italicum	italian arum
 * Arum palaestinum	black calla solomon's lily
 * Arundo donax	giant reed
 * Asarum marmoratum	marbled wild-ginger
 * Asclepias albicans	white-stemmed milkweed
 * Asclepias asperula	antelope-horns
 * Asclepias californica	california milkweed
 * Asclepias cordifolia	purple milkweed
 * Asclepias cryptoceras	humboldt mountains milkweed
 * Asclepias curassavica	bloodflower milkweed
 * Asclepias eriocarpa	kotolo
 * Asclepias erosa	desert milkweed
 * Asclepias fascicularis	narrow-leaf milkweed
 * Asclepias latifolia	broadleaf milkweed
 * Asclepias nyctaginifolia	mojave milkweed
 * Asclepias solanoana	serpentine milkweed
 * Asclepias speciosa	showy milkweed
 * Asclepias subulata	rush milkweed
 * Asclepias vestita	woolly milkweed
 * Aspidotis californica	california lace fern
 * Aspidotis carlotta-halliae	carlotta hall's lace fern
 * Aspidotis densa	dense lace fern
 * Asplenium septentrionale	northern spleenwort
 * Asplenium trichomanes	maidenhair spleenwort
 * Asplenium vespertinum	western spleenwort
 * Asplenium viride	green spleenwort
 * Astragalus agnicidus	humboldt county milkvetch
 * Astragalus agrestis	field milkvetch
 * Astragalus albens	cushenbury milkvetch
 * Astragalus allochrous	playa milkvetch
 * Astragalus anxius	ash valley milkvetch
 * Astragalus argophyllus	silver-leaved milkvetch
 * Astragalus atratus	darwin mesa milkvetch
 * Astragalus bicristatus	crested milkvetch
 * Astragalus brauntonii	braunton's milkvetch
 * Astragalus breweri	brewer's milkvetch
 * Astragalus californicus	klamath milkvetch
 * Astragalus calycosus	torrey's milkvetch
 * Astragalus cicer	chickpea milkvetch
 * Astragalus cimae	cima milkvetch
 * Astragalus cimae	inflated cima milkvetch
 * Astragalus claranus	clara hunt's milkvetch
 * Astragalus clevelandii	cleveland's milkvetch
 * Astragalus coccineus	scarlet milkvetch
 * Astragalus crotalariae	salton milkvetch
 * Astragalus curtipes	morro milkvetch
 * Astragalus curvicarpus	sickle milkvetch
 * Astragalus deanei	dean's milkvetch
 * Astragalus didymocarpus	miles' milkvetch
 * Astragalus didymocarpus	two-seeded milkvetch
 * Astragalus douglasii	jacumba milkvetch
 * Astragalus douglasii	douglas milkvetch
 * Astragalus ertterae	walker pass milkvetch
 * Astragalus filipes	basalt milkvetch
 * Astragalus funereus	black milkvetch
 * Astragalus gambelianus	gambel milkvetch little blue loco
 * Astragalus geyeri	geyer's milkvetch
 * Astragalus gibbsii	gibbs' milkvetch
 * Astragalus gilmanii	gilman's milkvetch
 * Astragalus hornii	horn's milkvetch
 * Astragalus insularis	harwood's milkvetch
 * Astragalus inversus	susanville milkvetch
 * Astragalus inyoensis	inyo milkvetch
 * Astragalus iodanthus	snake milkvetch
 * Astragalus iodanthus	humboldt river milkvetch
 * Astragalus jaegerianus	lane mountain milkvetch
 * Astragalus johannis-howellii	long valley milkvetch
 * Astragalus kentrophyta	sweetwater mountains milkvetch
 * Astragalus kentrophyta	spiny-leaved milkvetch
 * Astragalus kentrophyta	spiny milkvetch
 * Astragalus layneae	layne milkvetch
 * Astragalus lemmonii	lemmon's milkvetch
 * Astragalus lentiformis	lens-pod milkvetch
 * Astragalus lentiginosus	san antonio milkvetch
 * Astragalus lentiginosus	borrego milkvetch
 * Astragalus lentiginosus	coachella valley milkvetch
 * Astragalus lentiginosus	fremont's milkvetch
 * Astragalus lentiginosus	kern plateau milkvetch
 * Astragalus lentiginosus	shining milkvetch
 * Astragalus lentiginosus	fish slough milkvetch
 * Astragalus lentiginosus	sodaville milkvetch
 * Astragalus lentiginosus	big bear valley milkvetch
 * Astragalus lentiginosus	freckled milkvetch
 * Astragalus leucolobus	big bear valley woollypod
 * Astragalus macrodon	salinas milkvetch
 * Astragalus magdalenae	peirson's milkvetch
 * Astragalus miguelensis	san miguel island milkvetch
 * Astragalus mohavensis	curved-pod milkvetch
 * Astragalus monoensis	mono milkvetch
 * Astragalus nevinii	san clemente island milkvetch
 * Astragalus newberryi	newberry's milkvetch
 * Astragalus nutans	providence mountains milkvetch
 * Astragalus nuttallianus	small-flowered milkvetch
 * Astragalus nuttallii	ocean bluff milkvetch
 * Astragalus nuttallii	nuttall's milkvetch
 * Astragalus oocarpus	san diego milkvetch
 * Astragalus oophorus	lavin's milkvetch
 * Astragalus oophorus	egg milkvetch
 * Astragalus oxyphysus	stanislaus milkvetch
 * Astragalus pachypus	jaeger's bush milkvetch
 * Astragalus pachypus	bush milkvetch
 * Astragalus pauperculus	depauperate milkvetch
 * Astragalus platytropis	broad-keeled milkvetch
 * Astragalus preussii	lancaster milkvetch
 * Astragalus preussii	preuss' milkvetch
 * Astragalus pseudiodanthus	tonopah milkvetch
 * Astragalus pulsiferae	modoc plateau milkvetch
 * Astragalus pulsiferae	pulsifer's milkvetch
 * Astragalus pulsiferae	suksdorf's milkvetch
 * Astragalus purshii	pursh's milkvetch
 * Astragalus pycnostachyus	ventura marsh milkvetch
 * Astragalus pycnostachyus	coastal marsh milkvetch
 * Astragalus rattanii	jepson's milkvetch
 * Astragalus rattanii	rattan's milkvetch
 * Astragalus ravenii	raven's milkvetch
 * Astragalus sepultipes	bishop milkvetch
 * Astragalus serenoi	shockley's milkvetch
 * Astragalus shevockii	shevock's milkvetch
 * Astragalus subvestitus	kern county milkvetch
 * Astragalus tener	ferris' milkvetch
 * Astragalus tener	alkali milkvetch
 * Astragalus tener	coastal dunes milkvetch
 * Astragalus tidestromii	tidestrom's milkvetch
 * Astragalus traskiae	trask's milkvetch
 * Astragalus tricarinatus	triple-ribbed milkvetch
 * Astragalus trichopodus	antisell milkvetch
 * Astragalus trichopodus	santa barbara milkvetch
 * Astragalus umbraticus	bald mountain milkvetch
 * Astragalus webberi	webber's milkvetch
 * Astragalus whitneyi	woolly-leaved milkvetch
 * Astragalus whitneyi	balloon milkvetch
 * Astrolepis cochisensis	scaly cloak-fern
 * Atriplex amnicola	swamp saltbush
 * Atriplex argentea	hillman's silverscale
 * Atriplex argentea	pahrump orach
 * Atriplex argentea	silverscale
 * Atriplex canescens	caleb saltbush
 * Atriplex canescens	slenderleaf saltbush
 * Atriplex canescens	salton saltbush
 * Atriplex canescens	four-wing saltbush
 * Atriplex confertifolia	shadscale
 * Atriplex cordulata	earlimart orach
 * Atriplex cordulata	heartscale
 * Atriplex coronata	crownscale
 * Atriplex coronata	san jacinto valley crownscale
 * Atriplex coronata	lost hills crownscale
 * Atriplex coulteri	coulter's saltbush
 * Atriplex depressa	brittlescale
 * Atriplex dioica	thickleaf orach
 * Atriplex elegans	mecca orach
 * Atriplex elegans	wheelscale
 * Atriplex fruticulosa	ballscale little oak orach
 * Atriplex gardneri	falcate saltbush
 * Atriplex gmelinii	gmelin's saltbush
 * Atriplex hortensis	garden orach
 * Atriplex hymenelytra	desert-holly
 * Atriplex lentiformis	big saltbush
 * Atriplex leucophylla	beach saltbush
 * Atriplex micrantha	russian atriplex
 * Atriplex minuscula	lesser saltscale
 * Atriplex pacifica	south coast saltscale
 * Atriplex parishii	parish's brittlescale
 * Atriplex patula	spear orach
 * Atriplex persistens	vernal pool smallscale
 * Atriplex polycarpa	allscale saltbush
 * Atriplex prostrata	fat-hen
 * Atriplex pusilla	smooth saltbush
 * Atriplex rosea	tumbling orach
 * Atriplex semibaccata	australian saltbush
 * Atriplex serenana	davidson's saltscale
 * Atriplex serenana	bractscale stinking orach
 * Atriplex spinifera	spiny saltbush
 * Atriplex suberecta	sprawling saltbush
 * Atriplex subtilis	subtle orach
 * Atriplex torreyi	torrey's saltbush
 * Atriplex truncata	wedgescale
 * Atriplex tularensis	bakersfield smallscale
 * Avena barbata	slender wild oat
 * Avena fatua	wild oat
 * Avena sativa	cultivated oat
 * Avena sterilis	animated oat
 * Avicennia marina	gray mangrove
 * Ayenia compacta	california ayenia
 * Azolla microphylla	mexican mosquito fern
 * Baccharis glutinosa	marsh baccharis
 * Baccharis malibuensis	malibu baccharis
 * Baccharis pilularis	coyote brush
 * Baccharis plummerae	san simeon baccharis
 * Baccharis plummerae	plummer's baccharis
 * Baccharis salicifolia	mule fat
 * Baccharis sarothroides	broom baccharis
 * Baccharis sergiloides	desert baccharis
 * Baccharis vanessae	encinitas baccharis
 * Bahiopsis laciniata	san diego viguiera
 * Bahiopsis parishii	parish's goldeneye
 * Bahiopsis reticulata	death valley goldeneye
 * Balsamorhiza lanata	woolly balsamroot
 * Balsamorhiza sericea	silky balsamroot
 * Balsamorhiza serrata	serrated balsamroot
 * Barbarea verna	early winter cress
 * Barbarea vulgaris	yellow rocket
 * Batis maritima	saltwort beachwort
 * Beckmannia syzigachne	american slough grass
 * Bellardia trixago	mediterranean linseed
 * Bellis perennis	english daisy
 * Bensoniella oregona	bensoniella
 * Berberis harrisoniana	kofa mountain barberry
 * Berberis nevinii	nevin's barberry
 * Berberis pinnata	island barberry
 * Bergerocactus emoryi	golden-spined cereus
 * Beta vulgaris	sea beet
 * Betula glandulosa	dwarf resin birch
 * Betula occidentalis	water birch
 * Bidens cernua	nodding bur-marigold
 * Bidens frondosa	sticktight
 * Bidens laevis	bur-marigold
 * Bidens pilosa	common beggar-ticks
 * Billardiera heterophylla	australian bluebell
 * Bistorta bistortoides	western bistort
 * Bituminaria bituminosa	arabian pea
 * Blechnum spicant	deer fern
 * Blennosperma bakeri	sonoma sunshine
 * Blennosperma nanum	point reyes blennosperma
 * Blepharidachne kingii	king's eyelash grass
 * Blepharizonia plumosa	big tarplant
 * Bloomeria clevelandii	san diego goldenstar
 * Bloomeria crocea	mountain goldenstar
 * Bloomeria crocea	common goldenstar
 * Bloomeria humilis	dwarf goldenstar
 * Boechera acutina	pointed rockcress
 * Boechera arcuata	arching rockcress
 * Boechera bodiensis	bodie hills rockcress
 * Boechera breweri	brewer's rockcress
 * Boechera breweri	shasta rockcress
 * Boechera calderi	calder's rockcress
 * Boechera californica	california rockcress
 * Boechera cobrensis	masonic rockcress
 * Boechera constancei	constance's rockcress
 * Boechera covillei	coville's rockcress
 * Boechera davidsonii	davidson's rockcress
 * Boechera depauperata	soldier rockcress
 * Boechera dispar	pinyon rockcress
 * Boechera divaricarpa	spreadingpod rockcress
 * Boechera elkoensis	elko rockcress
 * Boechera evadens	hidden rockcress
 * Boechera glaucovalvula	bluepod rockcress
 * Boechera hoffmannii	hoffmann's rockcress
 * Boechera howellii	howell's rockcress
 * Boechera inyoensis	inyo rockcress
 * Boechera johnstonii	johnston's rockcress
 * Boechera koehleri	koehler's rockcress
 * Boechera lemmonii	lemmon's rockcress
 * Boechera lincolnensis	lincoln rockcress
 * Boechera lyallii	lyall's rockcress
 * Boechera parishii	parish's rockcress
 * Boechera pauciflora	hairy stem rockcress
 * Boechera paupercula	small-flowered rockcress
 * Boechera peirsonii	peirson's rockcress
 * Boechera pendulina	rabbit-ear rockcress
 * Boechera pendulocarpa	dropseed rockcress
 * Boechera perennans	perennial rockcress
 * Boechera pinetorum	woodland rockcress
 * Boechera pinzliae	pinzl's rockcress
 * Boechera platysperma	pioneer rockcress
 * Boechera pratincola	meadow rockcress
 * Boechera puberula	silver rockcress
 * Boechera pulchra	beautiful rockcress
 * Boechera pygmaea	tulare county rockcress
 * Boechera rectissima	bristly leaf rockcress
 * Boechera repanda	yosemite rockcress
 * Boechera retrofracta	reflexed rockcress
 * Boechera rigidissima	trinity mountain rockcress
 * Boechera rollei	rolle's rockcress
 * Boechera rubicundula	mount day rockcress
 * Boechera serpenticola	serpentine rockcress
 * Boechera shevockii	shevock's rockcress
 * Boechera shockleyi	shockley's rockcress
 * Boechera sparsiflora	sicklepod rockcress
 * Boechera stricta	drummond's rockcress
 * Boechera subpinnatifida	klamath rockcress
 * Boechera suffrutescens	woody rockcress
 * Boechera tiehmii	tiehm's rockcress
 * Boechera tularensis	tulare rockcress
 * Boechera ultraalsa	snow mountain rockcress
 * Boechera xylopoda	bigfoot hybrid rockcress
 * Boechera yorkii	last chance rockcress
 * Boerhavia coccinea	scarlet spiderling
 * Bolandra californica	sierra bolandra
 * Bolboschoenus fluviatilis	river bulrush
 * Bolboschoenus maritimus	saltmarsh bulrush alkali bulrush
 * Bolboschoenus robustus	seacoast bulrush
 * Bothriochloa barbinodis	cane bluestem
 * Bothriochloa ischaemum	king ranch bluestem
 * Bothriochloa laguroides	silver bluestem
 * Botrychium ascendens	upswept moonwort
 * Botrychium crenulatum	scalloped moonwort
 * Botrychium lineare	slender moonwort
 * Botrychium lunaria	common moonwort
 * Botrychium minganense	mingan moonwort
 * Botrychium montanum	western goblin
 * Botrychium paradoxum	paradox moonwort
 * Botrychium pinnatum	northwestern moonwort
 * Botrychium pumicola	pumice moonwort
 * Botrychium simplex	yosemite moonwort
 * Botrychium simplex	least moonwort
 * Botrychium tunux	moosewort
 * Botrychium yaaxudakeit	giant moonwort
 * Bouteloua aristidoides	needle grama
 * Bouteloua barbata	sixweeks grama
 * Bouteloua curtipendula	side-oats grama
 * Bouteloua eriopoda	black grama
 * Bouteloua gracilis	blue grama
 * Bouteloua trifida	three-awned grama
 * Brassica juncea	india mustard
 * Brassica napus	swede rape rapeseed
 * Brassica nigra	black mustard
 * Brassica oleracea	cabbage
 * Brassica rapa	turnip field mustard
 * Brickellia atractyloides	pungent brickellbush
 * Brickellia atractyloides	spearleaf brickellbush
 * Brickellia californica	california brickellbush
 * Briza maxima	rattlesnake grass large quaking grass
 * Briza minor	annual quaking grass small quaking grass
 * Brodiaea californica	california brodiaea
 * Brodiaea coronaria	garland brodiaea
 * Brodiaea elegans	harvest brodiaea
 * Brodiaea filifolia	thread-leaved brodiaea
 * Brodiaea insignis	kaweah brodiaea
 * Brodiaea jolonensis	mesa brodiaea chaparral cluster-lily
 * Brodiaea kinkiensis	san clemente island brodiaea
 * Brodiaea leptandra	narrow-flowered california brodiaea
 * Brodiaea minor	small brodiaea
 * Brodiaea nana	dwarf brodiaea
 * Brodiaea orcuttii	orcutt's brodiaea
 * Brodiaea pallida	chinese camp brodiaea
 * Brodiaea rosea	indian valley brodiaea
 * Brodiaea santarosae	santa rosa basalt brodiaea
 * Brodiaea sierrae	sierra foothills brodiaea
 * Brodiaea stellaris	star brodiaea
 * Bromus arenarius	australian chess
 * Bromus arizonicus	arizona brome
 * Bromus arvensis	field brome
 * Bromus berteroanus	chilean chess
 * Bromus briziformis	rattlesnake chess
 * Bromus carinatus	mountain brome
 * Bromus carinatus	california brome
 * Bromus catharticus	rescue grass
 * Bromus catharticus	chilean brome
 * Bromus ciliatus	fringed brome
 * Bromus commutatus	hairy chess meadow brome
 * Bromus diandrus	ripgut grass
 * Bromus grandis	tall brome
 * Bromus hallii	hall's brome
 * Bromus hordeaceus	soft chess
 * Bromus inermis	smooth brome hungarian brome
 * Bromus japonicus	japanese chess japanese brome
 * Bromus laevipes	chinook brome woodland brome
 * Bromus madritensis	foxtail chess madrid brome
 * Bromus madritensis	red brome
 * Bromus maritimus	maritime brome
 * Bromus orcuttianus	orcutt's brome
 * Bromus polyanthus	great basin brome colorado brome
 * Bromus porteri	nodding brome
 * Bromus pseudolaevipes	woodland brome
 * Bromus racemosus	smooth brome
 * Bromus richardsonii	richardson's brome
 * Bromus secalinus	rye brome
 * Bromus sitchensis	sitka brome alaska brome
 * Bromus squarrosus	corn brome
 * Bromus sterilis	poverty brome
 * Bromus suksdorfii	suksdorf's brome
 * Bromus tectorum	cheat grass downy chess
 * Bromus vulgaris	columbia brome
 * Buddleja davidii	butterfly bush summer lilac
 * Buddleja saligna	false olive
 * Buddleja utahensis	panamint butterfly bush
 * Bulbine semibarbata	leek lily
 * Bulbostylis capillaris	thread-leaved beakseed
 * Bursera microphylla	littleleaf elephant tree
 * Caesalpinia gilliesii	bird-of-paradise
 * Caesalpinia spinosa	tara
 * Calamagrostis bolanderi	bolander's reed grass
 * Calamagrostis breweri	short hair reed grass
 * Calamagrostis canadensis	bluejoint reed grass
 * Calamagrostis foliosa	leafy reed grass
 * Calamagrostis koelerioides	dense-pine reed grass
 * Calamagrostis muiriana	muir's reed grass
 * Calamagrostis nutkaensis	pacific reed grass
 * Calamagrostis ophitidis	serpentine reed grass
 * Calamagrostis purpurascens	purple reed grass
 * Calamagrostis rubescens	pine reed grass
 * Calamagrostis stricta	slipstem reed grass
 * Calandrinia breweri	brewer's calandrinia
 * Calandrinia menziesii	red maids
 * Calendula arvensis	field-marigold
 * Calendula officinalis	pot-marigold
 * Calia secundiflora	texas mountain laurel
 * California macrophylla	round-leaved filaree
 * Calliandra eriophylla	pink fairy-duster
 * Callitropsis nootkatensis	alaska cedar
 * Calochortus albus	white globe lily fairy-lantern
 * Calochortus amabilis	diogenes' lantern
 * Calochortus argillosus	clay mariposa lily
 * Calochortus catalinae	catalina mariposa lily
 * Calochortus clavatus	pleasant valley mariposa lily
 * Calochortus clavatus	club-haired mariposa lily
 * Calochortus clavatus	slender mariposa lily
 * Calochortus clavatus	arroyo de la cruz mariposa lily
 * Calochortus coeruleus	beavertail-grass
 * Calochortus dunnii	dunn's mariposa lily
 * Calochortus elegans	cat's ear
 * Calochortus excavatus	inyo county star-tulip
 * Calochortus greenei	greene's mariposa lily
 * Calochortus longebarbatus	long-haired star-tulip
 * Calochortus monanthus	single-flowered mariposa lily
 * Calochortus monophyllus	yellow star-tulip
 * Calochortus obispoensis	san luis mariposa lily
 * Calochortus palmeri	san jacinto mariposa lily
 * Calochortus palmeri	palmer's mariposa lily
 * Calochortus panamintensis	panamint mariposa lily
 * Calochortus persistens	siskiyou mariposa lily
 * Calochortus plummerae	plummer's mariposa lily
 * Calochortus pulchellus	mount diablo fairy-lantern
 * Calochortus raichei	the cedars fairy-lantern
 * Calochortus simulans	la panza mariposa lily
 * Calochortus striatus	alkali mariposa lily
 * Calochortus syntrophus	callahan's mariposa lily
 * Calochortus tiburonensis	tiburon mariposa lily
 * Calochortus tolmiei	pussy ears
 * Calochortus umbellatus	oakland star-tulip
 * Calochortus uniflorus	pink star-tulip
 * Calochortus weedii	intermediate mariposa lily
 * Calochortus westonii	shirley meadows star-tulip
 * Calycadenia hooveri	hoover's calycadenia
 * Calycadenia micrantha	small-flowered calycadenia
 * Calycadenia oppositifolia	butte county calycadenia
 * Calycadenia truncata	rosin weed
 * Calycadenia villosa	dwarf calycadenia
 * Calycanthus occidentalis	sweet-shrub spicebush
 * Calycoseris parryi	yellow tack-stem
 * Calycoseris wrightii	white tack-stem
 * Calyptridium parryi	santa cruz mountains pussypaws
 * Calyptridium pulchellum	mariposa pussypaws
 * Calyptridium pygmaeum	pygmy pussypaws
 * Calyptridium quadripetalum	four-petaled pussypaws
 * Calyptridium roseum	rosy calyptridium
 * Calystegia atriplicifolia	butte county morning-glory
 * Calystegia collina	mount saint helena morning-glory
 * Calystegia collina	three-fingered morning-glory
 * Calystegia collina	south coast range morning-glory
 * Calystegia macrostegia	island morning-glory
 * Calystegia peirsonii	peirson's morning-glory
 * Calystegia purpurata	coastal bluff morning-glory
 * Calystegia sepium	santa barbara morning-glory
 * Calystegia sepium	hedge bindweed
 * Calystegia silvatica	large bindweed
 * Calystegia stebbinsii	stebbins' morning-glory
 * Calystegia subacaulis	cambria morning-glory
 * Camissonia benitensis	san benito evening-primrose
 * Camissonia integrifolia	kern river evening-primrose
 * Camissonia kernensis	kern county evening-primrose
 * Camissonia sierrae	mono hot springs evening-primrose
 * Camissonia sierrae	yosemite evening-primrose
 * Camissoniopsis bistorta	california sun cup
 * Camissoniopsis cheiranthifolia	beach evening-primrose
 * Camissoniopsis guadalupensis	san clemente island evening-primrose
 * Camissoniopsis hardhamiae	hardham's evening-primrose
 * Camissoniopsis lewisii	lewis' evening-primrose
 * Campanula californica	swamp harebell
 * Campanula exigua	chaparral harebell
 * Campanula scabrella	rough harebell
 * Campanula scouleri	scouler's harebell
 * Campanula sharsmithiae	sharsmith's harebell
 * Campanula shetleri	castle crags harebell
 * Campanula wilkinsiana	wilkins' harebell
 * Canbya candida	white pygmy-poppy
 * Cannabis sativa	hemp marijuana
 * Cardamine californica	milk maids tooth wort
 * Carduus acanthoides	plumeless thistle
 * Carduus nutans	musk thistle
 * Carduus pycnocephalus	italian thistle
 * Carex abrupta	abrupt-beaked sedge (group 11h)
 * Carex albonigra	black-and-white sedge
 * Carex alma	sturdy sedge
 * Carex amplifolia	big-leaf sedge (groups 1,5,6)
 * Carex angustata	narrow-leaved sedge (group 8)
 * Carex aquatilis	water sedge
 * Carex aquatilis	sitka sedge
 * Carex arcta	northern clustered sedge (group 10)
 * Carex atherodes	wheat sedge (group 1)
 * Carex athrostachya	long-bracted sedge (groups 11f,h)
 * Carex aurea	golden sedge (group 8)
 * Carex barbarae	whiteroot or santa barbara sedge (group 8)
 * Carex bolanderi	bolander's sedge (group 10)
 * Carex brainerdii	brainerd's sedge (group 2)
 * Carex brevicaulis	short-stemmed sedge (group 2)
 * Carex breweri	brewer's sedge (group 3)
 * Carex buxbaumii	buxbaum's sedge (group 6)
 * Carex californica	california sedge (group 4)
 * Carex canescens	silvery sedge (group 10)
 * Carex capitata	capitate sedge (group 3)
 * Carex comosa	bristly sedge (groups 4,5,6)
 * Carex concinnoides	northwestern sedge (group 2)
 * Carex congdonii	congdon's sedge (group 1)
 * Carex cusickii	cusick's sedge (groups 7,9)
 * Carex davyi	davy's sedge (group 11e)
 * Carex deflexa	mountain mat sedge (group 2)
 * Carex densa	dense sedge (group 9)
 * Carex diandra	lesser tussock sedge (group 9)
 * Carex disperma	two-seeded sedge (group 9)
 * Carex divulsa	gray sedge (group 9)
 * Carex douglasii	douglas' sedge (group 7)
 * Carex duriuscula	spikeletrush sedge (group 7)
 * Carex echinata	star sedge
 * Carex echinata	coastal star sedge
 * Carex exsiccata	western inflated sedge (group 5)
 * Carex feta	green-sheathed sedge (group 11a)
 * Carex filifolia	sagebrush sedge
 * Carex filifolia	thread-leaved sedge
 * Carex fissuricola	cleft sedge (groups 2,4)
 * Carex fracta	fragile-sheathed sedge (groups 11b,f,g)
 * Carex geyeri	geyer's sedge
 * Carex globosa	round-fruited sedge (group 2)
 * Carex gracilior	slender sedge (groups 11c,d,h)
 * Carex gynodynama	wonder-woman sedge (group 1)
 * Carex halliana	oregon sedge (group 2)
 * Carex harfordii	harford's sedge monterey sedge (groups 11d,f,h)
 * Carex hassei	hasse's sedge (groups 4,8)
 * Carex haydeniana	cloud or hayden's sedge (groups 11e,h)
 * Carex helleri	heller's sedge (group 6)
 * Carex hendersonii	timber or henderson's sedge (group 4)
 * Carex heteroneura	smooth-fruited sedge (groups 4,6)
 * Carex hirtissima	fuzzy sedge (groups 1,4)
 * Carex hoodii	hood's sedge (group 9)
 * Carex hystericina	porcupine sedge (groups 5,6)
 * Carex idahoa	idaho sedge (groups 3,6)
 * Carex illota	sheep sedge (groups 10,11c)
 * Carex incurviformis	mount dana or incurved sedge (group 9)
 * Carex infirminervia	weakly veined sedge (groups 7,10)
 * Carex inops	volcano or long-rhizomed sedge (group 2)
 * Carex integra	smooth-beaked sedge (group 11c)
 * Carex interior	inland sedge (group 10)
 * Carex inversa	kangaroo or knob sedge (group 10)
 * Carex jonesii	jones' sedge (group 9)
 * Carex klamathensis	klamath sedge (groups 4,6)
 * Carex laeviculmis	smooth-stemmed sedge (group 10)
 * Carex lasiocarpa	woolly-fruited sedge (groups 1,2)
 * Carex leavenworthii	leavenworth sedge (group 9)
 * Carex lemmonii	lemmon's sedge (group 4)
 * Carex lenticularis	tarn sedge
 * Carex lenticularis	lagoon sedge
 * Carex lenticularis	lakeshore sedge
 * Carex leporina	hare or oval sedge (group 11d)
 * Carex leporinella	bog hare sedge (group 11d)
 * Carex leptalea	bristle-stalked sedge (group 3)
 * Carex leptopoda	slender-footed sedge (group 10)
 * Carex limosa	mud sedge (group 6)
 * Carex livida	livid sedge (groups 4,6)
 * Carex longii	green-and-white sedge (group 11a)
 * Carex luzulifolia	little-leaved sedge (group 4)
 * Carex luzulina	woodrush sedge (groups 2,4)
 * Carex lyngbyei	lyngbye's sedge (group 8)
 * Carex mariposana	mariposa sedge (group 11h)
 * Carex mendocinensis	mendocino sedge (groups 1,2,4)
 * Carex mertensii	mertens' sedge (groups 4,6)
 * Carex microptera	small-winged sedge (group 11h)
 * Carex multicaulis	stick sedge (group 3)
 * Carex multicostata	many-ribbed sedge (groups 11b,g)
 * Carex nebrascensis	nebraska sedge (group 8)
 * Carex nervina	sierra sedge (group 9)
 * Carex neurophora	veined or alpine nerved sedge (group 9)
 * Carex nigricans	black alpine sedge (group 3)
 * Carex nudata	torrent sedge (group 8)
 * Carex obispoensis	san luis obispo sedge (group 2)
 * Carex obnupta	slough sedge (group 8)
 * Carex occidentalis	western sedge (group 9)
 * Carex pachycarpa	furrowed broomsedge (groups 11b,e,g)
 * Carex pachystachya	starry broomsedge (group 11h)
 * Carex pansa	sand dune sedge (group 7)
 * Carex pellita	woolly sedge (groups 1,2)
 * Carex pendula	pendulous sedge (groups 4,5,6)
 * Carex petasata	liddon's sedge (groups 11d,e,g,h)
 * Carex phaeocephala	dunhead or alpine hare sedge (group 11d)
 * Carex praeceptorum	teacher sedge (group 10)
 * Carex praegracilis	black creeper or freeway sedge (group 7)
 * Carex praticola	northern meadow sedge (groups 11d,e,f)
 * Carex preslii	presl's sedge (groups 11g,h)
 * Carex proposita	potato chip sedge (group 11h)
 * Carex raynoldsii	raynold's sedge (groups 4,5,6)
 * Carex rossii	ross' sedge (group 2)
 * Carex saliniformis	deceiving sedge (group 8)
 * Carex sartwelliana	sartwell's or yosemite sedge (group 1)
 * Carex scabriuscula	siskiyou sedge (groups 1,2)
 * Carex schottii	schott's sedge (group 8)
 * Carex scirpoidea	western single-spiked sedge (groups 1,2)
 * Carex scoparia	pointed broomsedge (groups 11a,g)
 * Carex scopulorum	mountain sedge (group 8)
 * Carex senta	western rough sedge (group 8)
 * Carex serpenticola	serpentine sedge (group 2)
 * Carex serratodens	saw-toothed sedge (groups 4,6)
 * Carex sheldonii	sheldon's sedge (group 1)
 * Carex simulata	short-beaked or analog sedge (group 7)
 * Carex specifica	narrow-fruited sedge (groups 11b,d,e,g)
 * Carex spectabilis	showy sedge (group 6)
 * Carex spissa	san diego sedge (groups 2,4,5,6)
 * Carex stevenii	steven's sedge (group 6)
 * Carex stipata	awl-fruited sedge (group 9)
 * Carex straminiformis	mount shasta sedge (groups 11g,h)
 * Carex subbracteata	small-bracted sedge (groups 11d,f,h)
 * Carex subfusca	rusty or pale broomsedge (groups 11f,g,h)
 * Carex subnigricans	dark mountain sedge (group 3)
 * Carex tahoensis	tahoe sedge (group 11d)
 * Carex texensis	texas sedge (group 9)
 * Carex tiogana	tioga pass sedge (groups 4,6)
 * Carex tompkinsii	tompkins' sedge (groups 3,6)
 * Carex triquetra	trigonous sedge (group 2)
 * Carex tumulicola	foothill sedge (group 9)
 * Carex unilateralis	one-sided sedge (group 11f)
 * Carex utriculata	southern beaked sedge (groups 4,5)
 * Carex vallicola	western valley sedge (group 9)
 * Carex vernacula	foetid sedge (group 9)
 * Carex vesicaria	inflated sedge (group 5)
 * Carex viridula	green yellow sedge (groups 4,5)
 * Carex vulpinoidea	brown fox sedge (group 9)
 * Carex whitneyi	whitney's sedge (group 1)
 * Carlowrightia arizonica	arizona carlowrightia arizona wrightwort
 * Carlquistia muirii	muir's tarplant
 * Carpenteria californica	tree-anemone
 * Carpobrotus chilensis	sea fig
 * Carpobrotus edulis	freeway iceplant
 * Carthamus creticus	smooth distaff thistle
 * Carthamus lanatus	woolly distaff thistle
 * Carthamus leucocaulos	whitestem distaff thistle
 * Carthamus tinctorius	safflower
 * Carya illinoinensis	pecan
 * Cassiope mertensiana	white heather
 * Castela emoryi	emory's crucifixion-thorn
 * Castilleja affinis	oregon coast paintbrush
 * Castilleja affinis	tiburon paintbrush
 * Castilleja ambigua	humboldt bay owl's-clover
 * Castilleja ambigua	johnny-nip
 * Castilleja attenuata	valley tassels
 * Castilleja brevilobata	short-lobed paintbrush
 * Castilleja campestris	succulent owl's-clover
 * Castilleja chromosa	desert paintbrush
 * Castilleja cinerea	ash-gray paintbrush
 * Castilleja densiflora	san luis obispo owl's-clover
 * Castilleja exserta	purple owl's-clover
 * Castilleja foliolosa	woolly paintbrush
 * Castilleja gleasoni	mount gleason paintbrush
 * Castilleja grisea	san clemente island paintbrush
 * Castilleja hololeuca	island paintbrush
 * Castilleja lasiorhyncha	san bernardino mountains owl's-clover
 * Castilleja latifolia	monterey coast paintbrush
 * Castilleja mendocinensis	mendocino coast paintbrush
 * Castilleja miniata	siskiyou paintbrush
 * Castilleja mollis	soft-leaved paintbrush
 * Castilleja montigena	heckard's paintbrush
 * Castilleja plagiotoma	mojave paintbrush
 * Castilleja rubicundula	pink creamsacs
 * Castilleja rubicundula	cream sacs
 * Castilleja schizotricha	split-hair paintbrush
 * Catharanthus roseus	madagascar periwinkle
 * Caulanthus californicus	california jewelflower
 * Caulanthus crassicaulis	thick-stem wild cabbage
 * Caulanthus inflatus	desert candle
 * Caulanthus lasiophyllus	california mustard
 * Caulanthus lemmonii	lemmon's jewelflower
 * Caulanthus pilosus	chocolate drops
 * Caulanthus simulans	payson's jewelflower
 * Ceanothus arboreus	feltleaf ceanothus
 * Ceanothus arcuatus	arching ceanothus
 * Ceanothus confusus	rincon ridge ceanothus
 * Ceanothus cordulatus	mountain whitethorn
 * Ceanothus crassifolius	hoaryleaf ceanothus
 * Ceanothus cuneatus	buckbrush
 * Ceanothus cuneatus	lompoc ceanothus
 * Ceanothus cyaneus	lakeside ceanothus
 * Ceanothus divergens	calistoga ceanothus
 * Ceanothus diversifolius	pine mat
 * Ceanothus ferrisiae	coyote ceanothus
 * Ceanothus foliosus	wavyleaf ceanothus
 * Ceanothus foliosus	la cuesta ceanothus
 * Ceanothus foliosus	vine hill ceanothus
 * Ceanothus fresnensis	fresno ceanothus
 * Ceanothus gloriosus	glory brush
 * Ceanothus gloriosus	point reyes ceanothus
 * Ceanothus gloriosus	mount vision ceanothus
 * Ceanothus hearstiorum	hearsts' ceanothus
 * Ceanothus incanus	coast whitethorn
 * Ceanothus integerrimus	deer brush
 * Ceanothus jepsonii	musk brush
 * Ceanothus leucodermis	chaparral whitethorn
 * Ceanothus maritimus	maritime ceanothus
 * Ceanothus masonii	mason's ceanothus
 * Ceanothus megacarpus	island ceanothus
 * Ceanothus megacarpus	bigpod ceanothus
 * Ceanothus oliganthus	jim brush
 * Ceanothus ophiochilus	vail lake ceanothus
 * Ceanothus otayensis	otay mountain ceanothus
 * Ceanothus palmeri	palmer ceanothus
 * Ceanothus papillosus	wartleaf ceanothus
 * Ceanothus pinetorum	kern ceanothus
 * Ceanothus prostratus	mahala mat
 * Ceanothus pumilus	siskiyou mat
 * Ceanothus purpureus	holly-leaved ceanothus
 * Ceanothus roderickii	pine hill ceanothus
 * Ceanothus sanguineus	redstem ceanothus
 * Ceanothus sonomensis	sonoma ceanothus
 * Ceanothus spinosus	greenbark ceanothus
 * Ceanothus thyrsiflorus	carmel ceanothus
 * Ceanothus thyrsiflorus	blue blossom
 * Ceanothus verrucosus	wart-stemmed ceanothus
 * Ceanothus vestitus	mojave ceanothus
 * Celtis australis	nettle-tree
 * Celtis reticulata	netleaf hackberry
 * Celtis sinensis	chinese hackberry
 * Cenchrus echinatus	southern sandbur
 * Cenchrus incertus	coastal sandbur common sandbur
 * Cenchrus longispinus	mat sandbur
 * Centaurea benedicta	blessed thistle
 * Centaurea calcitrapa	purple star-thistle
 * Centaurea cineraria	dusty miller
 * Centaurea cyanus	bachelor's button cornflower
 * Centaurea diffusa	diffuse knapweed
 * Centaurea diluta	north african knapweed
 * Centaurea iberica	iberian star-thistle
 * Centaurea jacea	brown knapweed
 * Centaurea jacea	black knapweed
 * Centaurea melitensis	tocalote
 * Centaurea pouzinii	pouzin's star-thistle
 * Centaurea solstitialis	yellow star-thistle
 * Centaurea stoebe	spotted knapweed
 * Centaurea sulphurea	sicilian star-thistle
 * Centaurium erythraea	european centaury
 * Centaurium pulchellum	lesser centaury
 * Centaurium tenuiflorum	slender centaury
 * Centranthus ruber	red valerian
 * Centromadia parryi	southern tarplant
 * Centromadia parryi	congdon's tarplant
 * Centromadia parryi	pappose tarplant
 * Centromadia parryi	parry's rough tarplant
 * Centromadia pungens	smooth tarplant
 * Centromadia pungens	common spikeweed
 * Centrostegia thurberi	red triangles
 * Cephalanthera austiniae	phantom orchid
 * Cephalanthus occidentalis	california button willow
 * Cerastium arvense	field mouse-ear chickweed
 * Cerastium beeringianum	bering mouse-ear chickweed
 * Cerastium dichotomum	forked mouse-ear chickweed
 * Cerastium diffusum	dark green mouse-ear chickweed
 * Cerastium fontanum	common mouse-ear chickweed
 * Cerastium glomeratum	sticky mouse-ear chickweed
 * Cerastium viride	western field mouse-ear chickweed
 * Cercis occidentalis	western redbud
 * Cercocarpus betuloides	birch-leaf mountain-mahogany
 * Cercocarpus betuloides	island mountain-mahogany
 * Cercocarpus ledifolius	curl-leaf mountain-mahogany
 * Cercocarpus traskiae	catalina island mountain-mahogany
 * Chaenactis alpigena	sharsmith pincushion
 * Chaenactis artemisiifolia	white pincushion
 * Chaenactis carphoclinia	peirson's pincushion
 * Chaenactis carphoclinia	pebble pincushion
 * Chaenactis douglasii	alpine dusty-maidens
 * Chaenactis douglasii	dusty-maidens
 * Chaenactis fremontii	fremont pincushion
 * Chaenactis glabriuscula	inner coast range pincushion
 * Chaenactis glabriuscula	sand buttons
 * Chaenactis glabriuscula	orcutt's pincushion
 * Chaenactis glabriuscula	yellow pincushion
 * Chaenactis macrantha	mojave pincushion
 * Chaenactis nevadensis	sierra pincushion
 * Chaenactis parishii	parish's chaenactis
 * Chaenactis santolinoides	santolina pincushion
 * Chaenactis stevioides	desert pincushion
 * Chaenactis suffrutescens	shasta chaenactis
 * Chaenactis xantiana	fleshy pincushion
 * Chaetadelpha wheeleri	wheeler's dune-broom
 * Chaetopappa ericoides	rose-heath
 * Chamaebatia australis	southern mountain misery
 * Chamaebatia foliolosa	mountain misery
 * Chamaecyparis lawsoniana	port orford cedar lawson cypress
 * Chamaemelum fuscatum	chamomile
 * Chamelaucium uncinatum	waxflower
 * Chamerion angustifolium	fireweed
 * Chenopodium album	lamb's quarters
 * Chenopodium berlandieri	pitseed goosefoot
 * Chenopodium californicum	california goosefoot
 * Chenopodium capitatum	strawberry-blite
 * Chenopodium rubrum	red pigweed
 * Chenopodium simplex	large-seeded goosefoot
 * Chimaphila menziesii	little prince's pine
 * Chimaphila umbellata	prince's pine
 * Chloris gayana	rhodes grass
 * Chloris truncata	black windmill grass
 * Chloris verticillata	windmill grass
 * Chloris virgata	feather finger grass
 * Chlorogalum grandiflorum	red hills soaproot
 * Chlorogalum pomeridianum	dwarf soaproot
 * Chlorogalum purpureum	santa lucia purple amole
 * Chlorogalum purpureum	camatta canyon amole
 * Chloropyron maritimum	salt marsh bird's-beak
 * Chloropyron maritimum	point reyes salty bird's-beak
 * Chloropyron molle	hispid salty bird's-beak
 * Chloropyron molle	soft salty bird's-beak
 * Chloropyron palmatum	palmate salty bird's-beak
 * Chloropyron tecopense	tecopa salty bird's-beak
 * Chondrilla juncea	skeleton weed
 * Chorizanthe angustifolia	narrow-leaf spineflower
 * Chorizanthe biloba	two-lobe spineflower
 * Chorizanthe biloba	hernandez spineflower
 * Chorizanthe blakleyi	blakley's spineflower
 * Chorizanthe brevicornu	brittle spineflower
 * Chorizanthe brevicornu	great basin brittle spineflower
 * Chorizanthe breweri	brewer's spineflower
 * Chorizanthe clevelandii	cleveland's spineflower
 * Chorizanthe corrugata	wrinkled spineflower
 * Chorizanthe cuspidata	san francisco bay spineflower
 * Chorizanthe cuspidata	woolly-headed spineflower
 * Chorizanthe diffusa	diffuse spineflower
 * Chorizanthe douglasii	douglas' spineflower
 * Chorizanthe fimbriata	fringed spineflower
 * Chorizanthe fimbriata	laciniate spineflower
 * Chorizanthe howellii	howell's spineflower
 * Chorizanthe leptotheca	peninsular spineflower
 * Chorizanthe membranacea	pink spineflower
 * Chorizanthe minutiflora	fort ord spineflower
 * Chorizanthe obovata	spoon-sepal spineflower
 * Chorizanthe orcuttiana	orcutt's spineflower
 * Chorizanthe palmeri	palmer's spineflower
 * Chorizanthe parryi	san fernando valley spineflower
 * Chorizanthe parryi	parry's spineflower
 * Chorizanthe polygonoides	long-spined spineflower
 * Chorizanthe polygonoides	knotweed spineflower
 * Chorizanthe procumbens	prostrate spineflower
 * Chorizanthe pungens	ben lomond spineflower
 * Chorizanthe pungens	monterey spineflower
 * Chorizanthe rectispina	straight-awned spineflower
 * Chorizanthe rigida	devil's spineflower
 * Chorizanthe robusta	scotts valley spineflower
 * Chorizanthe robusta	robust spineflower
 * Chorizanthe spinosa	mojave spineflower
 * Chorizanthe staticoides	turkish rugging
 * Chorizanthe stellulata	starlite spineflower
 * Chorizanthe uniaristata	one-awn spineflower
 * Chorizanthe valida	sonoma spineflower
 * Chorizanthe ventricosa	potbellied spineflower
 * Chorizanthe watsonii	watson's spineflower
 * Chorizanthe wheeleri	wheeler's spineflower
 * Chorizanthe xanti	white-bracted spineflower
 * Chorizanthe xanti	pinyon spineflower
 * Chrysanthemoides monilifera	bitou bush
 * Chrysolepis chrysophylla	giant chinquapin
 * Chrysolepis sempervirens	bush chinquapin
 * Chrysothamnus greenei	greene's rabbitbrush
 * Chrysothamnus viscidiflorus	yellow rabbitbrush
 * Chylismia heterochroma	shockley's evening-primrose
 * Cicendia quadrangularis	timwort
 * Cicuta maculata	bolander's water-hemlock
 * Cinna bolanderi	bolander's woodreed
 * Cinna latifolia	drooping woodreed slender woodreed
 * Cinnamomum camphora	camphor tree
 * Cirsium andrewsii	franciscan thistle
 * Cirsium arizonicum	arizona thistle
 * Cirsium arizonicum	desert mountain thistle
 * Cirsium arvense	canada thistle
 * Cirsium canescens	prairie thistle
 * Cirsium ciliolatum	ashland thistle
 * Cirsium crassicaule	slough thistle
 * Cirsium cymosum	gray-green thistle
 * Cirsium cymosum	peregrine thistle
 * Cirsium douglasii	swamp thistle
 * Cirsium fontinale	mount hamilton fountain thistle
 * Cirsium fontinale	crystal springs fountain thistle
 * Cirsium fontinale	san luis obispo fountain thistle
 * Cirsium fontinale	fountain thistle
 * Cirsium hydrophilum	suisun thistle
 * Cirsium hydrophilum	mount tamalpais thistle
 * Cirsium inamoenum	greene's thistle
 * Cirsium mohavense	mojave thistle
 * Cirsium neomexicanum	desert thistle
 * Cirsium occidentale	california thistle
 * Cirsium occidentale	snowy thistle
 * Cirsium occidentale	compact cobwebby thistle
 * Cirsium occidentale	coulter's thistle
 * Cirsium occidentale	cuesta ridge thistle
 * Cirsium occidentale	cobwebby thistle
 * Cirsium occidentale	venus thistle
 * Cirsium ochrocentrum	yellowspine thistle
 * Cirsium praeteriens	lost thistle
 * Cirsium quercetorum	brownie thistle
 * Cirsium remotifolium	pacific fringed thistle
 * Cirsium remotifolium	remote-leaved thistle
 * Cirsium remotifolium	klamath thistle
 * Cirsium rhothophilum	surf thistle
 * Cirsium scariosum	dinnerplate thistle
 * Cirsium scariosum	southern meadow thistle
 * Cirsium scariosum	rosette thistle
 * Cirsium scariosum	la graciosa thistle
 * Cirsium scariosum	shasta valley thistle
 * Cirsium scariosum	elk thistle
 * Cirsium scariosum	meadow thistle
 * Cirsium undulatum	wavyleaf thistle
 * Cirsium vulgare	bull thistle
 * Cissus antarctica	kangaroo ivy
 * Cistanthe ambigua	desert cistanthe
 * Cistanthe maritima	seaside cistanthe
 * Cistus ladanifer	gum cistus
 * Citrullus lanatus	wild watermelon
 * Cladium californicum	california sawgrass
 * Clarkia amoena	whitney's farewell-to-spring
 * Clarkia amoena	farewell-to-spring
 * Clarkia australis	small's southern clarkia
 * Clarkia biloba	mariposa clarkia
 * Clarkia biloba	brandegee's clarkia
 * Clarkia borealis	shasta clarkia
 * Clarkia borealis	northern clarkia
 * Clarkia bottae	punchbowl godetia
 * Clarkia breweri	brewer's clarkia
 * Clarkia concinna	santa clara red ribbons
 * Clarkia concinna	raiche's red ribbons
 * Clarkia concinna	red ribbons
 * Clarkia delicata	delicate clarkia
 * Clarkia exilis	slender clarkia
 * Clarkia franciscana	presidio clarkia
 * Clarkia gracilis	white-stemmed clarkia
 * Clarkia gracilis	tracy's clarkia
 * Clarkia imbricata	vine hill clarkia
 * Clarkia jolonensis	jolon clarkia
 * Clarkia lewisii	lewis' clarkia
 * Clarkia lingulata	merced clarkia
 * Clarkia mildrediae	golden-anthered clarkia
 * Clarkia mildrediae	mildred's clarkia
 * Clarkia mosquinii	mosquin's clarkia
 * Clarkia purpurea	four-spot
 * Clarkia rostrata	beaked clarkia
 * Clarkia speciosa	pismo clarkia
 * Clarkia springvillensis	springville clarkia
 * Clarkia tembloriensis	vasek's clarkia
 * Clarkia virgata	sierra clarkia
 * Clarkia xantiana	kern canyon clarkia
 * Claytonia lanceolata	western spring beauty
 * Claytonia megarhiza	fell-fields claytonia
 * Claytonia palustris	marsh claytonia
 * Claytonia parviflora	streambank spring beauty
 * Claytonia perfoliata	miner's lettuce
 * Claytonia sibirica	candy flower
 * Claytonia umbellata	great basin claytonia
 * Clematis lasiantha	chaparral clematis pipestem clematis
 * Clematis ligusticifolia	western virgin's bower
 * Clematis pauciflora	southern california clematis few-flowered clematis
 * Cleomella brevipes	short-pedicelled cleomella
 * Cleomella hillmanii	hillman's cleomella
 * Cleomella obtusifolia	mojave stinkweed
 * Clinopodium chandleri	san miguel savory
 * Clinopodium douglasii	yerba buena
 * Clinopodium mimuloides	monkey-flower savory
 * Cneoridium dumosum	bushrue
 * Cochlearia groenlandica	greenland cochlearia
 * Coincya monensis	star mustard
 * Collinsia antonina	san antonio collinsia
 * Collinsia corymbosa	round-headed chinese-houses
 * Collinsia heterophylla	downy chinese-houses
 * Collinsia heterophylla	chinese-houses
 * Collinsia multicolor	san francisco collinsia
 * Collinsia parviflora	blue-eyed mary
 * Collomia diversifolia	serpentine collomia
 * Collomia grandiflora	large-flowered collomia
 * Collomia heterophylla	variable-leaf collomia
 * Collomia larsenii	talus collomia
 * Collomia linearis	narrow-leaf mountain trumpet
 * Collomia rawsoniana	rawson's flaming-trumpet
 * Collomia tenella	slender collomia
 * Collomia tinctoria	staining collomia
 * Collomia tracyi	tracy's collomia
 * Colubrina californica	las animas colubrina
 * Comarostaphylis diversifolia	summer holly
 * Comarum palustre	marsh cinquefoil
 * Comastoma tenellum	samiland gentian
 * Commelina benghalensis	tropical spiderwort
 * Condalia globosa	spiny abrojo
 * Condea emoryi	desert lavender
 * Conicosia pugioniformis	narrowleaf iceplant
 * Constancea nevinii	nevin's woolly sunflower
 * Convolvulus arvensis	bindweed orchard morning-glory
 * Convolvulus simulans	small-flowered morning-glory
 * Coprosma repens	mirror bush
 * Coptis laciniata	oregon goldthread
 * Corallorhiza maculata	spotted coralroot
 * Corallorhiza mertensiana	western coralroot
 * Corallorhiza striata	striped coralroot
 * Corallorhiza trifida	northern coralroot
 * Cordylanthus capitatus	yakima bird's-beak
 * Cordylanthus eremicus	desert bird's-beak
 * Cordylanthus eremicus	kern plateau bird's-beak
 * Cordylanthus nidularius	mount diablo bird's-beak
 * Cordylanthus parviflorus	small-flowered bird's-beak
 * Cordylanthus rigidus	short-bracted bird's-beak
 * Cordylanthus rigidus	seaside bird's-beak
 * Cordylanthus tenuis	fresno county bird's-beak
 * Cordylanthus tenuis	serpentine bird's-beak
 * Cordylanthus tenuis	pennell's bird's-beak
 * Cordylanthus tenuis	pallid bird's-beak
 * Cordyline australis	new zealand cabbage tree
 * Coreopsis lanceolata	garden coreopsis
 * Coreopsis tinctoria	calliopsis
 * Coriandrum sativum	coriander cilantro
 * Corispermum americanum	american bugseed
 * Cornus canadensis	bunchberry
 * Cornus glabrata	brown dogwood
 * Cornus nuttallii	mountain dogwood
 * Cornus sericea	american dogwood
 * Coronilla varia	crown vetch
 * Cortaderia jubata	purple pampas grass jubata grass
 * Cortaderia selloana	pampas grass
 * Corydalis aurea	golden corydalis
 * Corydalis caseana	sierra corydalis fitweed
 * Corylus cornuta	california hazel
 * Coryphantha alversonii	foxtail cactus
 * Coryphantha chlorantha	desert pincushion
 * Coryphantha vivipara	viviparous foxtail cactus
 * Cosmos bipinnatus	garden cosmos
 * Cota tinctoria	golden marguerite
 * Cotoneaster franchetii	franchet's cotoneaster
 * Cotoneaster frigidus	tree cotoneaster
 * Cotoneaster hodjingensis	earthquake cotoneaster
 * Cotoneaster horizontalis	wall or herringbone cotoneaster
 * Cotoneaster integrifolius	entire-leaved cotoneaster
 * Cotoneaster lacteus	late cotoneaster
 * Cotoneaster pannosus	silverleaf cotoneaster
 * Cotoneaster simonsii	himalayan cotoneaster
 * Cotula australis	australian cotula
 * Cotula coronopifolia	brass-buttons
 * Crassula connata	pygmy-weed
 * Crassula multicava	fairy crassula
 * Crassula ovata	jade plant
 * Crassula tetragona	miniature or chinese pine-tree
 * Crepis runcinata	hall's meadow hawksbeard
 * Cressa truxillensis	alkali weed
 * Crocanthemum aldersonii	alderson's rush-rose
 * Crocanthemum greenei	island rush-rose
 * Crocanthemum scoparium	peak rush-rose
 * Crocanthemum suffrutescens	bisbee peak rush-rose
 * Crossosoma californicum	catalina crossosoma
 * Croton setiger	turkey-mullein
 * Croton wigginsii	wiggins' croton
 * Crupina vulgaris	bearded creeper
 * Crypsis alopecuroides	foxtail prickle grass
 * Crypsis schoenoides	swamp prickle grass
 * Crypsis vaginiflora	modest prickle grass
 * Cryptantha affinis	side-grooved cryptantha
 * Cryptantha ambigua	wilkes' cryptantha
 * Cryptantha angustifolia	narrow-leaved cryptantha
 * Cryptantha barbigera	bearded cryptantha
 * Cryptantha barbigera	palm springs cryptantha
 * Cryptantha celosioides	cocks-comb cat's-eye
 * Cryptantha cinerea	bow-nut cryptantha
 * Cryptantha circumscissa	cushion cryptantha
 * Cryptantha circumscissa	rosette cushion cryptantha
 * Cryptantha clevelandii	cleveland's cryptantha
 * Cryptantha clevelandii	coastal cryptantha
 * Cryptantha clokeyi	clokey's cryptantha
 * Cryptantha confertiflora	yellow-flowered cryptantha
 * Cryptantha corollata	coast range cryptantha
 * Cryptantha costata	ribbed cryptantha
 * Cryptantha crinita	silky cryptantha
 * Cryptantha crymophila	subalpine cryptantha
 * Cryptantha decipiens	gravel cryptantha
 * Cryptantha dissita	lake cryptantha
 * Cryptantha dumetorum	scrambling cryptantha
 * Cryptantha echinella	hedgehog cryptantha
 * Cryptantha excavata	deep-scarred cryptantha
 * Cryptantha fendleri	sand dune cryptantha
 * Cryptantha flaccida	weak-stemmed or pale cryptantha
 * Cryptantha flavoculata	yellow-eyed cryptantha
 * Cryptantha ganderi	gander's cryptantha
 * Cryptantha glomeriflora	clustered-flower cryptantha
 * Cryptantha gracilis	slender cryptantha
 * Cryptantha hispidula	napa cryptantha
 * Cryptantha hoffmannii	white mountains cryptantha
 * Cryptantha holoptera	winged cryptantha
 * Cryptantha hooveri	hoover's cryptantha
 * Cryptantha humilis	low cryptantha
 * Cryptantha inaequata	panamint cryptantha
 * Cryptantha incana	tulare cryptantha
 * Cryptantha intermedia	henderson's cryptantha
 * Cryptantha leiocarpa	beach cryptantha
 * Cryptantha mariposae	mariposa cryptantha
 * Cryptantha maritima	guadalupe cryptantha
 * Cryptantha micrantha	mountain red-root cryptantha
 * Cryptantha micrantha	red-root cryptantha
 * Cryptantha micromeres	minute-flowered cryptantha
 * Cryptantha microstachys	tejon cryptantha
 * Cryptantha milobakeri	milo baker's cryptantha
 * Cryptantha mohavensis	mojave cryptantha
 * Cryptantha muricata	prickly-nut cryptantha
 * Cryptantha muricata	jones' cryptantha
 * Cryptantha muricata	showy prickly-nut cryptantha
 * Cryptantha nemaclada	colusa cryptantha
 * Cryptantha nevadensis	nevada cryptantha
 * Cryptantha nevadensis	rigid cryptantha
 * Cryptantha nubigena	sierra cryptantha
 * Cryptantha oxygona	sharp-nut cryptantha
 * Cryptantha pterocarya	tucson cryptantha
 * Cryptantha pterocarya	winged-nut cryptantha
 * Cryptantha pterocarya	purpus' cryptantha
 * Cryptantha racemosa	shrubby cryptantha
 * Cryptantha rattanii	rattan's cryptantha
 * Cryptantha recurvata	curved-nut cryptantha
 * Cryptantha roosiorum	bristlecone cryptantha
 * Cryptantha rostellata	red-stemmed cryptantha
 * Cryptantha schoolcraftii	schoolcraft's cryptantha
 * Cryptantha scoparia	gray cryptantha
 * Cryptantha similis	dome cryptantha
 * Cryptantha simulans	pine cryptantha
 * Cryptantha sparsiflora	few-flowered cryptantha
 * Cryptantha subretusa	crater lake cryptantha
 * Cryptantha torreyana	dwarf cryptantha
 * Cryptantha torreyana	torrey's cryptantha
 * Cryptantha traskiae	trask's cryptantha
 * Cryptantha tumulosa	new york mountains cryptantha
 * Cryptantha utahensis	scented cryptantha
 * Cryptantha virginensis	virgin river cryptantha
 * Cryptantha watsonii	watson's cryptantha
 * Cryptogramma acrostichoides	american parsley fern
 * Cryptogramma cascadensis	cascade parsley fern
 * Cucumis melo	dudaim melon
 * Cucumis myriocarpus	paddy melon
 * Cucurbita digitata	finger-leaved gourd
 * Cucurbita foetidissima	buffalo gourd calabazilla
 * Cucurbita palmata	coyote melon
 * Cucurbita pepo	calabaza field pumpkin
 * Cuscuta approximata	alfalfa dodder
 * Cuscuta californica	chaparral dodder
 * Cuscuta campestris	field dodder
 * Cuscuta cephalanthi	buttonbush dodder
 * Cuscuta denticulata	small-tooth dodder
 * Cuscuta howelliana	boggs lake dodder
 * Cuscuta indecora	large-seeded dodder
 * Cuscuta japonica	japanese dodder
 * Cuscuta pacifica	goldenthread
 * Cuscuta reflexa	giant dodder
 * Cuscuta salina	salt dodder
 * Cuscuta suaveolens	fringed dodder
 * Cuscuta suksdorfii	mountain dodder
 * Cusickiella quadricostata	bodie hills cusickiella
 * Cylindropuntia acanthocarpa	buckhorn cholla
 * Cylindropuntia bigelovii	teddy-bear cholla
 * Cylindropuntia californica	snake cholla
 * Cylindropuntia californica	cane or valley cholla
 * Cylindropuntia chuckwallensis	chuckwalla cholla
 * Cylindropuntia echinocarpa	silver or golden cholla
 * Cylindropuntia fosbergii	fosberg's or mason valley cholla
 * Cylindropuntia ganderi	gander's cholla
 * Cylindropuntia munzii	munz's cholla
 * Cylindropuntia prolifera	coast cholla
 * Cylindropuntia ramosissima	diamond cholla pencil cactus
 * Cylindropuntia wolfii	wolf's cholla
 * Cymbalaria muralis	kenilworth ivy
 * Cymopterus deserticola	desert cymopterus
 * Cymopterus gilmanii	gilman's cymopterus
 * Cymopterus globosus	globose cymopterus
 * Cymopterus multinervatus	purple-nerve cymopterus
 * Cymopterus ripleyi	ripley's cymopterus
 * Cynara cardunculus	artichoke
 * Cynodon dactylon	bermuda grass
 * Cynoglossum grande	grand hound's tongue
 * Cynoglossum occidentale	western hound's tongue
 * Cynoglossum officinale	common hound's tongue
 * Cynosurus cristatus	crested dogtail grass
 * Cynosurus echinatus	bristly dogtail grass
 * Cyperus rotundus	purple nutsedge
 * Cyperus strigosus	false nutsedge
 * Cypripedium californicum	california lady's-slipper
 * Cypripedium fasciculatum	clustered lady's-slipper
 * Cypripedium montanum	mountain lady's-slipper
 * Cypripedium parviflorum	northern small yellow lady's-slipper
 * Cytisus multiflorus	spanish or portuguese broom
 * Cytisus proliferus	tree lucerne
 * Cytisus scoparius	scotch broom
 * Dactyloctenium aegyptium	durban crowfoot
 * Dalea ornata	ornate dalea
 * Danthonia californica	california oat grass
 * Danthonia decumbens	mountain heath grass
 * Danthonia intermedia	intermediate oat grass
 * Danthonia unispicata	one-spike oat grass
 * Dasiphora fruticosa	shrubby cinquefoil
 * Datisca glomerata	durango root
 * Daucus carota	carrot queen anne's lace
 * Dedeckera eurekensis	july gold
 * Deinandra arida	red rock tarplant
 * Deinandra bacigalupii	livermore tarplant
 * Deinandra clementina	island tarplant
 * Deinandra conjugens	otay tarplant
 * Deinandra floribunda	tecate tarplant
 * Deinandra halliana	hall's tarplant
 * Deinandra increscens	gaviota tarplant
 * Deinandra minthornii	santa susana tarplant
 * Deinandra mohavensis	mojave tarplant
 * Deinandra paniculata	paniculate tarplant
 * Delphinium andersonii	anderson's larkspur
 * Delphinium antoninum	anthony peak larkspur
 * Delphinium bakeri	baker's larkspur
 * Delphinium californicum	coast or california larkspur
 * Delphinium californicum	hospital canyon larkspur
 * Delphinium cardinale	cardinal or scarlet larkspur
 * Delphinium decorum	coast larkspur
 * Delphinium decorum	tracy's larkspur
 * Delphinium depauperatum	dwarf blue mountain or mountain larkspur
 * Delphinium glaucum	mountain giant or tall larkspur
 * Delphinium gracilentum	slender or greene's larkspur
 * Delphinium gypsophilum	gypsum-loving larkspur
 * Delphinium hansenii	ewan's larkspur
 * Delphinium hansenii	hansen's larkspur
 * Delphinium hansenii	kern county larkspur
 * Delphinium hesperium	cuyamaca larkspur
 * Delphinium hesperium	western larkspur
 * Delphinium hesperium	pale-flowered western larkspur
 * Delphinium hutchinsoniae	hutchinson's larkspur
 * Delphinium inopinum	unexpected larkspur
 * Delphinium luteum	golden larkspur
 * Delphinium nudicaule	red or orange larkspur
 * Delphinium nuttallianum	dwarf meadow slim or sonne's larkspur
 * Delphinium parishii	pale-flowered parish's larkspur
 * Delphinium parishii	parish's desert sky blue or mojave larkspur
 * Delphinium parishii	colorado desert larkspur
 * Delphinium parryi	dune larkspur
 * Delphinium parryi	eastwood's larkspur
 * Delphinium parryi	maritime larkspur
 * Delphinium parryi	parry's larkspur
 * Delphinium parryi	mount pinos larkspur
 * Delphinium patens	spreading or zigzag larkspur
 * Delphinium polycladon	high mountain larkspur
 * Delphinium purpusii	rose-flowered larkspur
 * Delphinium recurvatum	recurved larkspur
 * Delphinium scaposum	bare-stem larkspur
 * Delphinium stachydeum	spiked larkspur
 * Delphinium trolliifolium	cow poison poison larkspur
 * Delphinium uliginosum	swamp larkspur
 * Delphinium umbraculorum	umbrella larkspur
 * Delphinium variegatum	san clemente island larkspur
 * Delphinium variegatum	thorne's royal larkspur
 * Delphinium variegatum	royal larkspur
 * Dendromecon harfordii	channel island tree poppy
 * Dendromecon rigida	bush poppy
 * Deschampsia cespitosa	tufted hair grass
 * Deschampsia danthonioides	annual hair grass
 * Deschampsia elongata	slender hair grass
 * Dianthus armeria	grass pink deptford pink
 * Dianthus barbatus	sweet-william
 * Dianthus deltoides	maiden pink meadow pink
 * Dianthus plumarius	garden or cottage pink
 * Dicentra formosa	pacific bleeding heart
 * Dicentra nevadensis	tulare county bleeding heart
 * Dicentra uniflora	steer's head
 * Dichelostemma capitatum	blue dicks
 * Dichelostemma congestum	fork-toothed ookow
 * Dichelostemma ida-maia	firecracker flower
 * Dichelostemma multiflorum	wild hyacinth
 * Dichelostemma volubile	twining brodiaea snake lily
 * Dichondra occidentalis	western dichondra
 * Dicranostegia orcuttiana	orcutt's bird's-beak baja bird's-beak
 * Dieteria asteroides	mount laguna aster
 * Dieteria canescens	ziegler's aster
 * Dieteria canescens	hoary-aster
 * Digitaria californica	arizona cottontop
 * Digitaria ciliaris	southern crab grass
 * Digitaria ischaemum	smooth crab grass
 * Digitaria sanguinalis	hairy crab grass
 * Dimeresia howellii	doublet
 * Dimorphotheca ecklonis	blue & white daisybush
 * Dimorphotheca fruticosa	trailing african daisy
 * Dimorphotheca sinuata	namaqualand daisy
 * Diodia teres	rough buttonweed poor joe
 * Dipsacus fullonum	wild teasel
 * Dipsacus sativus	fuller's teasel
 * Dirca occidentalis	western leatherwood
 * Dissanthelium californicum	california dissanthelium
 * Distichlis littoralis	shore grass
 * Distichlis spicata	salt grass
 * Ditaxis claryana	glandular ditaxis
 * Ditaxis serrata	california ditaxis
 * Dithyrea maritima	beach spectaclepod
 * Dittrichia graveolens	stinkwort
 * Dittrichia viscosa	false yellowhead
 * Dodecahema leptoceras	slender-horned spineflower
 * Downingia concolor	cuyamaca lake downingia
 * Downingia laeta	great basin downingia
 * Downingia pusilla	dwarf downingia
 * Draba aureola	golden alpine draba
 * Draba californica	california draba
 * Draba cana	canescent draba
 * Draba carnosula	mount eddy draba
 * Draba cruciata	mineral king draba
 * Draba howellii	howell's draba
 * Draba incrassata	sweetwater mountains draba
 * Draba lonchocarpa	spear-fruited draba
 * Draba monoensis	white mountains draba
 * Draba praealta	tall draba
 * Draba pterosperma	winged-seed draba
 * Draba saxosa	southern california rock draba
 * Draba sharsmithii	mount whitney draba
 * Draba sierrae	sierra draba
 * Draba subumbellata	mound draba
 * Drosera anglica	english sundew
 * Drosera rotundifolia	round-leaved sundew
 * Drymocallis cuneifolia	wedgeleaf woodbeauty
 * Drymocallis cuneifolia	ewan's woodbeauty
 * Drymocallis hansenii	yosemite woodbeauty
 * Drymocallis lactea	austin's woodbeauty
 * Drymocallis lactea	sierran woodbeauty
 * Drymocallis pseudorupestris	crum's woodbeauty
 * Drymocallis pseudorupestris	cliff woodbeauty
 * Dryopteris filix-mas	male fern
 * Duchesnea indica	mock-strawberry
 * Dudleya abramsii	san bernardino mountains dudleya
 * Dudleya abramsii	betty's dudleya
 * Dudleya abramsii	limestone dudleya
 * Dudleya abramsii	mouse-gray dudleya
 * Dudleya abramsii	santa clara valley dudleya
 * Dudleya blochmaniae	blochman's dudleya
 * Dudleya blochmaniae	santa rosa island dudleya
 * Dudleya brevifolia	shortleaved dudleya
 * Dudleya candelabrum	candleholder dudleya
 * Dudleya cymosa	agoura hills dudleya
 * Dudleya cymosa	pierpoint springs dudleya
 * Dudleya cymosa	san gabriel river dudleya
 * Dudleya cymosa	marcescent dudleya
 * Dudleya cymosa	santa monica dudleya
 * Dudleya densiflora	san gabriel mountains dudleya
 * Dudleya farinosa	bluff lettuce
 * Dudleya gnoma	munchkin dudleya
 * Dudleya greenei	greene's dudleya
 * Dudleya lanceolata	lance-leaved dudleya
 * Dudleya multicaulis	many-stemmed dudleya
 * Dudleya nesiotica	santa cruz island dudleya
 * Dudleya palmeri	palmer's dudleya
 * Dudleya parva	conejo dudleya
 * Dudleya pulverulenta	chalk dudleya
 * Dudleya saxosa	panamint dudleya
 * Dudleya stolonifera	laguna beach dudleya
 * Dudleya traskiae	santa barbara island dudleya
 * Dudleya variegata	variegated dudleya
 * Dudleya verityi	verity's dudleya
 * Dudleya virens	island green dudleya
 * Dudleya virens	bright green dudleya
 * Dudleya viscida	sticky dudleya
 * Dulichium arundinaceum	three-way sedge
 * Dysphania ambrosioides	mexican tea
 * Dysphania anthelmintica	wormseed
 * Dysphania botrys	jerusalem oak
 * Dyssodia papposa	dogweed
 * Echium candicans	pride of madeira
 * Echium pininana	tower of jewels
 * Echium plantagineum	salvation jane
 * Eclipta prostrata	false daisy
 * Ehrendorferia chrysantha	golden eardrops
 * Ehrendorferia ochroleuca	white eardrops
 * Ehrharta calycina	perennial veldt grass
 * Ehrharta erecta	panic veldt grass
 * Ehrharta longiflora	long-flowered veldt grass annual veldt grass
 * Elaeagnus angustifolia	russian olive
 * Eleocharis acicularis	needle spikerush
 * Eleocharis parvula	small spikerush
 * Eleocharis quadrangulata	squarestem spikerush
 * Eleocharis torticulmis	california twisted spikerush
 * Eleusine coracana	african finger millet
 * Eleusine indica	goose grass india goose grass
 * Eleusine tristachya	three-spiked goose grass
 * Elodea bifoliata	two-leaf waterweed
 * Elodea canadensis	common waterweed
 * Elodea nuttallii	nuttall's waterweed
 * Elymus californicus	california bottle-brush grass
 * Elymus caput-medusae	medusa head
 * Elymus cinereus	great basin wild-rye
 * Elymus condensatus	giant wild-rye
 * Elymus elymoides	squirreltail
 * Elymus glaucus	blue or western wild-rye
 * Elymus lanceolatus	thick-spike wheat grass
 * Elymus mollis	american dune grass sea lyme grass
 * Elymus multisetus	big squirreltail
 * Elymus pacificus	pacific wild-rye
 * Elymus ponticus	tall wheat grass
 * Elymus repens	quack grass
 * Elymus salina	salina pass wild-rye
 * Elymus scribneri	scribner's wheat grass
 * Elymus smithii	western wheat grass
 * Elymus spicatus	blue bunch wheat grass
 * Elymus stebbinsii	stebbins' wheat grass
 * Elymus trachycaulus	slender wheat grass
 * Elymus triticoides	beardless wild rye
 * Emex australis	southern three-cornered jack
 * Emex spinosa	devil's thorn
 * Emmenanthe penduliflora	whispering bells
 * Empetrum nigrum	black crowberry
 * Encelia farinosa	brittlebush
 * Enceliopsis covillei	panamint daisy
 * Enceliopsis nudicaulis	naked-stemmed daisy
 * Enemion occidentale	western rue-anemone
 * Enemion stipitatum	siskiyou rue-anemone
 * Enneapogon desvauxii	nine-awned pappus grass
 * Ephedra aspera	boundary ephedra
 * Ephedra californica	desert tea
 * Ephedra funerea	death valley ephedra
 * Ephedra nevadensis	nevada ephedra
 * Ephedra trifurca	longleaf ephedra
 * Ephedra viridis	green ephedra
 * Epilobium canum	california fuchsia zauschneria
 * Epilobium howellii	subalpine fireweed
 * Epilobium luteum	yellow willowherb
 * Epilobium nivium	snow mountain willowherb
 * Epilobium oreganum	oregon fireweed
 * Epilobium palustre	marsh willowherb
 * Epilobium rigidum	siskiyou mountains willowherb
 * Epilobium septentrionale	humboldt county fuchsia
 * Epilobium siskiyouense	siskiyou fireweed
 * Epipactis gigantea	stream orchid
 * Epipactis helleborine	broad-leaved helleborine
 * Equisetum ×ferrissii	ferriss' horsetail
 * Equisetum arvense	common horsetail
 * Equisetum hyemale	common scouring rush
 * Equisetum laevigatum	smooth scouring rush
 * Equisetum palustre	marsh horsetail
 * Equisetum telmateia	giant horsetail
 * Eragrostis barrelieri	mediterranean love grass
 * Eragrostis cilianensis	stink grass
 * Eragrostis curvula	weeping love grass
 * Eragrostis hypnoides	creeping love grass
 * Eragrostis lehmanniana	lehmann's love grass
 * Eragrostis lutescens	six-weeks love grass
 * Eragrostis mexicana	mexican love grass
 * Eragrostis mexicana	chilean love grass
 * Eragrostis minor	little love grass
 * Eragrostis pectinacea	gulf love grass
 * Eragrostis pectinacea	carolina love grass
 * Eremalche exilis	white mallow
 * Eremalche parryi	kern mallow
 * Eremalche parryi	parry's mallow
 * Eremalche rotundifolia	desert fivespot
 * Eremogone aculeata	prickly sandwort
 * Eremogone cliftonii	clifton's eremogone clifton's sandwort
 * Eremogone congesta	charleston sandwort
 * Eremogone congesta	suffrutescent sandwort
 * Eremogone congesta	ballhead sandwort
 * Eremogone ferrisiae	ferris' sandwort
 * Eremogone kingii	king's sandwort
 * Eremogone macradenia	mojave or desert sandwort
 * Eremogone ursina	bear valley sandwort
 * Eremothera boothii	pine creek evening-primrose
 * Eremothera boothii	booth's evening-primrose
 * Eremothera boothii	shredding evening-primrose
 * Eremothera boothii	booth's hairy evening-primrose
 * Eremothera minor	nelson's evening-primrose
 * Eriastrum brandegeeae	brandegee's eriastrum
 * Eriastrum densifolium	santa ana river woollystar
 * Eriastrum hooveri	hoover's eriastrum
 * Eriastrum luteum	yellow-flowered eriastrum
 * Eriastrum pluriflorum	many-flowered eriastrum
 * Eriastrum tracyi	tracy's eriastrum
 * Eriastrum virgatum	virgate eriastrum
 * Ericameria albida	white-flowered rabbitbrush
 * Ericameria arborescens	golden-fleece
 * Ericameria bloomeri	bloomer's goldenbush
 * Ericameria brachylepis	boundary goldenbush
 * Ericameria cooperi	cooper's goldenbush
 * Ericameria cuneata	cliff goldenbush
 * Ericameria cuneata	laguna mountains goldenbush
 * Ericameria cuneata	wedgeleaf goldenbush
 * Ericameria discoidea	whitestem goldenbush
 * Ericameria ericoides	mock heather california goldenbush
 * Ericameria fasciculata	eastwood's goldenbush
 * Ericameria gilmanii	gilman's goldenbush
 * Ericameria greenei	greene's goldenbush
 * Ericameria laricifolia	turpentine-brush
 * Ericameria linearifolia	interior goldenbush
 * Ericameria nana	dwarf goldenbush
 * Ericameria nauseosa	bernardina rabbitbrush
 * Ericameria nauseosa	desert rabbitbrush
 * Ericameria nauseosa	white rabbitbrush
 * Ericameria nauseosa	smooth-fruit rabbitbrush
 * Ericameria nauseosa	mojave rabbitbrush
 * Ericameria nauseosa	great basin rabbitbrush
 * Ericameria nauseosa	showy rabbitbrush
 * Ericameria nauseosa	washoe rabbitbrush
 * Ericameria nauseosa	rubber rabbitbrush
 * Ericameria ophitidis	serpentine goldenbush
 * Ericameria palmeri	thickbracted goldenbush
 * Ericameria palmeri	palmer's goldenbush
 * Ericameria paniculata	black-banded rabbitbrush
 * Ericameria parishii	parish's goldenbush
 * Ericameria parryi	rough rabbitbrush
 * Ericameria parryi	low rabbitbrush
 * Ericameria parryi	wideleaf rabbitbrush
 * Ericameria parryi	one-headed rabbitbrush
 * Ericameria parryi	nevada rabbitbrush
 * Ericameria parryi	vulcan rabbitbrush
 * Ericameria parryi	parry's goldenbush
 * Ericameria pinifolia	pine-bush
 * Ericameria suffruticosa	singlehead goldenbush
 * Ericameria teretifolia	green or round-leaf rabbitbrush
 * Erigeron aequifolius	hall's daisy
 * Erigeron algidus	sierra fleabane
 * Erigeron aliceae	alice eastwood's fleabane
 * Erigeron annuus	annual fleabane
 * Erigeron aphanactis	rayless shaggy fleabane
 * Erigeron argentatus	silver fleabane
 * Erigeron barbellulatus	shining fleabane
 * Erigeron biolettii	streamside daisy
 * Erigeron blochmaniae	blochman's leafy daisy
 * Erigeron bloomeri	waldo daisy
 * Erigeron bloomeri	bloomer's fleabane
 * Erigeron bonariensis	flax-leaved horseweed
 * Erigeron breweri	san jacinto mountains daisy
 * Erigeron breweri	brewer's fleabane
 * Erigeron calvus	bald daisy
 * Erigeron canadensis	horseweed
 * Erigeron cervinus	siskiyou daisy
 * Erigeron chrysopsidis	dwarf yellow fleabane
 * Erigeron clokeyi	pinzl's fleabane
 * Erigeron compactus	compact daisy
 * Erigeron compositus	cut-leaf fleabane
 * Erigeron concinnus	navajo fleabane
 * Erigeron coulteri	coulter's fleabane
 * Erigeron divergens	spreading fleabane
 * Erigeron eatonii	nevada daisy
 * Erigeron eatonii	eaton's fleabane
 * Erigeron elegantulus	volcanic daisy
 * Erigeron elmeri	elmer's fleabane
 * Erigeron filifolius	thread-leaf fleabane
 * Erigeron flagellaris	trailing fleabane
 * Erigeron foliosus	leafy fleabane
 * Erigeron glacialis	subalpine fleabane
 * Erigeron glaucus	seaside daisy
 * Erigeron greenei	greene's narrow-leaved daisy
 * Erigeron inornatus	hot rock daisy
 * Erigeron inornatus	keil's daisy
 * Erigeron inornatus	western rayless fleabane
 * Erigeron karvinskianus	santa barbara daisy
 * Erigeron klamathensis	klamath fleabane
 * Erigeron lassenianus	lassen fleabane
 * Erigeron linearis	desert yellow fleabane
 * Erigeron lonchophyllus	short-rayed fleabane
 * Erigeron maniopotamicus	mad river fleabane daisy
 * Erigeron mariposanus	mariposa daisy
 * Erigeron miser	starved daisy
 * Erigeron multiceps	kern river daisy
 * Erigeron nivalis	snow fleabane daisy
 * Erigeron oxyphyllus	wand-like fleabane daisy
 * Erigeron parishii	parish's daisy
 * Erigeron petrophilus	northern sierra daisy
 * Erigeron petrophilus	klamath rock daisy
 * Erigeron petrophilus	rock-loving fleabane
 * Erigeron philadelphicus	philadelphia fleabane
 * Erigeron pumilus	shaggy fleabane
 * Erigeron pygmaeus	pygmy fleabane
 * Erigeron reductus	california rayless daisy
 * Erigeron reductus	little rayless fleabane
 * Erigeron robustior	robust daisy
 * Erigeron sanctarum	saints' daisy
 * Erigeron serpentinus	serpentine daisy
 * Erigeron strigosus	prairie fleabane
 * Erigeron sumatrensis	tropical horseweed
 * Erigeron supplex	supple daisy
 * Erigeron tener	thin daisy
 * Erigeron uncialis	limestone daisy
 * Erigeron utahensis	utah daisy
 * Erigeron vagus	rambling fleabane
 * Eriochloa acuminata	southwestern cup grass summer grass
 * Eriochloa aristata	awned cup grass
 * Eriochloa contracta	prairie cup grass
 * Eriodictyon altissimum	indian knob mountainbalm
 * Eriodictyon angustifolium	narrow-leaved yerba santa
 * Eriodictyon californicum	california yerba santa
 * Eriodictyon capitatum	lompoc yerba santa
 * Eriodictyon crassifolium	thick-leaved yerba santa
 * Eriodictyon crassifolium	bicolored yerba santa
 * Eriodictyon lobbii	matted yerba santa
 * Eriodictyon parryi	poodle-dog bush
 * Eriodictyon tomentosum	woolly yerba santa
 * Eriodictyon traskiae	smith's yerba santa
 * Eriodictyon traskiae	trask's yerba santa
 * Eriodictyon trichocalyx	san diego yerba santa
 * Eriodictyon trichocalyx	hairy yerba santa
 * Eriogonum alpinum	trinity buckwheat (group 3)
 * Eriogonum ampullaceum	mono wild buckwheat (group 1)
 * Eriogonum angulosum	angle-stem wild buckwheat (group 2)
 * Eriogonum apiculatum	san jacinto wild buckwheat (group 2)
 * Eriogonum apricum	ione buckwheat
 * Eriogonum apricum	irish hill buckwheat
 * Eriogonum arborescens	santa cruz island wild buckwheat (group 4)
 * Eriogonum argillosum	clay buckwheat (group 1)
 * Eriogonum baileyi	bailey's wild buckwheat
 * Eriogonum baileyi	bailey's woolly buckwheat
 * Eriogonum bifurcatum	forked buckwheat (group 2)
 * Eriogonum brachyanthum	short-flower wild buckwheat (group 1)
 * Eriogonum brachypodum	parry's wild buckwheat (group 2)
 * Eriogonum breedlovei	breedlove's buckwheat
 * Eriogonum breedlovei	the needles buckwheat
 * Eriogonum butterworthianum	butterworth's buckwheat (group 4)
 * Eriogonum caespitosum	matted wild buckwheat (group 3)
 * Eriogonum callistum	tehachapi buckwheat (group 4)
 * Eriogonum cedrorum	the cedars buckwheat (group 3)
 * Eriogonum cernuum	nodding wild buckwheat (group 2)
 * Eriogonum cinereum	coastal wild buckwheat (group 4)
 * Eriogonum cithariforme	santa ynez wild buckwheat
 * Eriogonum cithariforme	cithara wild buckwheat
 * Eriogonum clavatum	hoover's desert trumpet (group 2)
 * Eriogonum collinum	hill buckwheat (group 2)
 * Eriogonum compositum	arrow-leaf wild buckwheat (group 3)
 * Eriogonum congdonii	congdon's buckwheat (group 3)
 * Eriogonum contiguum	reveal's buckwheat (group 2)
 * Eriogonum covilleanum	coville's wild buckwheat (group 1)
 * Eriogonum crocatum	conejo buckwheat (group 4)
 * Eriogonum dasyanthemum	chaparral wild buckwheat (group 1)
 * Eriogonum davidsonii	davidson's wild buckwheat (group 1)
 * Eriogonum deflexum	tall skeleton weed
 * Eriogonum deflexum	flat-topped skeleton weed
 * Eriogonum deflexum	nevada skeleton weed
 * Eriogonum deflexum	skeleton weed (group 2)
 * Eriogonum deserticola	colorado desert wild buckwheat (group 4)
 * Eriogonum diclinum	jaynes canyon buckwheat (group 3)
 * Eriogonum douglasii	southern wild buckwheat (group 3)
 * Eriogonum eastwoodianum	eastwood's buckwheat (group 1)
 * Eriogonum elatum	tall wild buckwheat
 * Eriogonum elatum	tall woolly wild buckwheat
 * Eriogonum elegans	elegant wild buckwheat (group 1)
 * Eriogonum elongatum	long-stem wild buckwheat (group 4)
 * Eriogonum eremicola	wildrose canyon buckwheat (group 2)
 * Eriogonum esmeraldense	esmeralda wild buckwheat (group 2)
 * Eriogonum evanidum	vanishing wild buckwheat (group 1)
 * Eriogonum exaltatum	ladder wild buckwheat (group 2)
 * Eriogonum fasciculatum	coastal california buckwheat
 * Eriogonum fasciculatum	sonoran desert california buckwheat
 * Eriogonum fasciculatum	leafy california buckwheat
 * Eriogonum fasciculatum	mojave desert california buckwheat
 * Eriogonum fasciculatum	california buckwheat (group 4)
 * Eriogonum giganteum	santa barbara island buckwheat
 * Eriogonum giganteum	san clemente island buckwheat
 * Eriogonum giganteum	santa catalina island buckwheat
 * Eriogonum giganteum	st. catherine's-lace (group 4)
 * Eriogonum gilmanii	gilman's buckwheat (group 4)
 * Eriogonum glandulosum	glandular wild buckwheat (group 2)
 * Eriogonum gossypinum	cottony buckwheat (group 2)
 * Eriogonum gracile	slender woolly wild buckwheat
 * Eriogonum gracile	palomar mountain wild buckwheat
 * Eriogonum gracilipes	white mountains wild buckwheat (group 4)
 * Eriogonum gracillimum	rose-and-white wild buckwheat (group 2)
 * Eriogonum grande	island buckwheat
 * Eriogonum grande	red-flowered buckwheat
 * Eriogonum grande	san nicolas island buckwheat
 * Eriogonum heermannii	heermann's rough wild buckwheat
 * Eriogonum heermannii	clark mountain buckwheat
 * Eriogonum heermannii	heermann's wild buckwheat
 * Eriogonum heermannii	heermann's great basin wild buckwheat
 * Eriogonum heermannii	western heermann's buckwheat
 * Eriogonum heermannii	heermann's grooved wild buckwheat
 * Eriogonum heracleoides	parsnip-flowered buckwheat (group 3)
 * Eriogonum hirtellum	klamath mountain buckwheat (group 3)
 * Eriogonum hirtiflorum	hairy-flower wild buckwheat (group 2)
 * Eriogonum hoffmannii	hoffmann's buckwheat
 * Eriogonum hoffmannii	robust hoffmann's buckwheat
 * Eriogonum hookeri	hooker's wild buckwheat (group 2)
 * Eriogonum incanum	frosted wild buckwheat (group 3)
 * Eriogonum inerme	goodman's unarmed wild buckwheat
 * Eriogonum inerme	unarmed wild buckwheat
 * Eriogonum inflatum	desert trumpet (groups 2 4)
 * Eriogonum intrafractum	jointed buckwheat (group 4)
 * Eriogonum kelloggii	kellogg's buckwheat (group 3)
 * Eriogonum kennedyi	southern alpine buckwheat
 * Eriogonum kennedyi	southern mountain buckwheat
 * Eriogonum kennedyi	kennedy's wild buckwheat
 * Eriogonum kennedyi	kern buckwheat
 * Eriogonum kennedyi	purpus' wild buckwheat
 * Eriogonum latens	inyo wild buckwheat (group 3)
 * Eriogonum latifolium	seaside wild buckwheat (group 4)
 * Eriogonum libertini	dubakella mountain buckwheat (group 3)
 * Eriogonum lobbii	lobb's wild buckwheat (group 3)
 * Eriogonum luteolum	tiburon buckwheat
 * Eriogonum luteolum	golden-carpet wild buckwheat
 * Eriogonum luteolum	mokelumne hill wild buckwheat
 * Eriogonum luteolum	jack's wild buckwheat
 * Eriogonum maculatum	spotted wild buckwheat (group 2)
 * Eriogonum marifolium	mccloud wild buckwheat
 * Eriogonum marifolium	marum-leaf wild buckwheat
 * Eriogonum mensicola	pinyon mesa buckwheat (group 4)
 * Eriogonum microthecum	northern limestone buckwheat
 * Eriogonum microthecum	yellow-flowered wild buckwheat
 * Eriogonum microthecum	san bernardino wild buckwheat
 * Eriogonum microthecum	johnston's buckwheat
 * Eriogonum microthecum	bear lake buckwheat
 * Eriogonum microthecum	inyo mountains buckwheat
 * Eriogonum microthecum	great basin wild buckwheat
 * Eriogonum microthecum	panamint mountains buckwheat
 * Eriogonum microthecum	schoolcraft's wild buckwheat
 * Eriogonum microthecum	simpson's wild buckwheat
 * Eriogonum mohavense	western mojave wild buckwheat (group 1)
 * Eriogonum molestum	pineland wild buckwheat (group 1)
 * Eriogonum nervulosum	snow mountain buckwheat (group 3)
 * Eriogonum nidularium	birdnest wild buckwheat (group 1)
 * Eriogonum nortonii	pinnacles buckwheat (group 1)
 * Eriogonum nudum	ear-shaped wild buckwheat
 * Eriogonum nudum	ben lomond buckwheat
 * Eriogonum nudum	reduced wild buckwheat
 * Eriogonum nudum	protruding buckwheat
 * Eriogonum nudum	mouse buckwheat
 * Eriogonum nudum	naked wild buckwheat
 * Eriogonum nudum	harford's wild buckwheat
 * Eriogonum nudum	del norte buckwheat
 * Eriogonum nudum	little-flower wild buckwheat
 * Eriogonum nudum	antioch dunes buckwheat
 * Eriogonum nudum	fremont's wild buckwheat
 * Eriogonum nudum	kings river buckwheat
 * Eriogonum nudum	sierran crest wild buckwheat
 * Eriogonum nudum	weston's wild buckwheat
 * Eriogonum nummulare	money wild buckwheat (group 4)
 * Eriogonum nutans	deeth wild buckwheat
 * Eriogonum nutans	dugway wild buckwheat
 * Eriogonum ochrocephalum	ochre-flowered buckwheat (group 4)
 * Eriogonum ordii	fort mohave wild buckwheat (group 2)
 * Eriogonum ovalifolium	heavenly wild buckwheat
 * Eriogonum ovalifolium	depressed wild buckwheat
 * Eriogonum ovalifolium	brown-margined buckwheat
 * Eriogonum ovalifolium	monarch buckwheat
 * Eriogonum ovalifolium	sierran cushion wild buckwheat
 * Eriogonum ovalifolium	cushion wild buckwheat
 * Eriogonum ovalifolium	purple cushion wild buckwheat
 * Eriogonum ovalifolium	cushenbury buckwheat
 * Eriogonum palmerianum	palmer's wild buckwheat (group 1)
 * Eriogonum panamintense	panamint mountain wild buckwheat (group 4)
 * Eriogonum parishii	parish's wild buckwheat (group 2)
 * Eriogonum parvifolium	seacliff wild buckwheat (group 4)
 * Eriogonum pendulum	waldo wild buckwheat (group 4)
 * Eriogonum plumatella	yucca wild buckwheat (group 4)
 * Eriogonum polycladon	sorrel wild buckwheat (group 1)
 * Eriogonum polypodum	tulare county buckwheat (group 3)
 * Eriogonum prattenianum	kettle dome buckwheat
 * Eriogonum prattenianum	nevada city wild buckwheat
 * Eriogonum prociduum	prostrate buckwheat (group 4)
 * Eriogonum pusillum	yellow turbans (group 2)
 * Eriogonum pyrolifolium	hairy shasta wild buckwheat
 * Eriogonum pyrolifolium	pyrola-leaved buckwheat
 * Eriogonum reniforme	kidney-leaf wild buckwheat (group 2)
 * Eriogonum rixfordii	pagoda wild buckwheat (group 2)
 * Eriogonum rosense	mount rose wild buckwheat (group 4)
 * Eriogonum roseum	wand wild buckwheat (group 1)
 * Eriogonum rupinum	wyman creek wild buckwheat (group 4)
 * Eriogonum saxatile	hoary wild buckwheat (group 4)
 * Eriogonum shockleyi	shockley's buckwheat (group 4)
 * Eriogonum siskiyouense	siskiyou buckwheat (group 3)
 * Eriogonum spectabile	barron's buckwheat (group 4)
 * Eriogonum spergulinum	mountain meadow wild buckwheat
 * Eriogonum spergulinum	redding's wild buckwheat
 * Eriogonum spergulinum	spurry wild buckwheat
 * Eriogonum sphaerocephalum	halimium wild buckwheat
 * Eriogonum sphaerocephalum	rock wild buckwheat
 * Eriogonum strictum	goose lake wild buckwheat
 * Eriogonum strictum	greene's buckwheat
 * Eriogonum strictum	proliferous wild buckwheat
 * Eriogonum temblorense	temblor buckwheat (group 1)
 * Eriogonum ternatum	ternate buckwheat (group 3)
 * Eriogonum thomasii	thomas' wild buckwheat (group 2)
 * Eriogonum thornei	thorne's buckwheat (group 4)
 * Eriogonum thurberi	thurber's wild buckwheat (group 2)
 * Eriogonum trichopes	little desert trumpet (group 2)
 * Eriogonum tripodum	tripod buckwheat (group 3)
 * Eriogonum truncatum	mount diablo buckwheat (group 1)
 * Eriogonum twisselmannii	twisselmann's buckwheat (group 3)
 * Eriogonum umbellatum	ahart's buckwheat
 * Eriogonum umbellatum	one-eyed sulphur flower
 * Eriogonum umbellatum	bay buckwheat
 * Eriogonum umbellatum	sherman pass sulphur flower
 * Eriogonum umbellatum	sherwin grade sulphur flower
 * Eriogonum umbellatum	coville's sulphur flower
 * Eriogonum umbellatum	bicolor sulphur flower
 * Eriogonum umbellatum	american valley sulphur flower
 * Eriogonum umbellatum	sierra nevada sulphur flower
 * Eriogonum umbellatum	warner mountains buckwheat
 * Eriogonum umbellatum	goodman's sulphur flower
 * Eriogonum umbellatum	mount eddy buckwheat
 * Eriogonum umbellatum	juniper sulphur-flowered buckwheat
 * Eriogonum umbellatum	scott valley buckwheat
 * Eriogonum umbellatum	alpine sulphur-flowered buckwheat
 * Eriogonum umbellatum	modoc sulphur flower
 * Eriogonum umbellatum	munz's sulphur flower
 * Eriogonum umbellatum	nelsons' sulphur flower
 * Eriogonum umbellatum	nevada sulphur flower
 * Eriogonum umbellatum	american river sulphur flower
 * Eriogonum umbellatum	small's sulphur flower
 * Eriogonum umbellatum	beautiful sulphur flower
 * Eriogonum umbellatum	ferris' sulphur flower
 * Eriogonum umbellatum	donner pass buckwheat
 * Eriogonum umbellatum	panamint sulphur flower
 * Eriogonum umbellatum	sulphur flower (group 3)
 * Eriogonum ursinum	blushing wild buckwheat
 * Eriogonum ursinum	bear valley wild buckwheat
 * Eriogonum vestitum	idria buckwheat (group 1)
 * Eriogonum vimineum	wicker-stem wild buckwheat (group 1)
 * Eriogonum viridescens	two-toothed wild buckwheat (group 2)
 * Eriogonum wrightii	ringed-stem bastard-sage
 * Eriogonum wrightii	knot-stem bastard-sage
 * Eriogonum wrightii	olancha peak buckwheat
 * Eriogonum wrightii	short-stemmed bastard-sage
 * Eriogonum wrightii	rough-node bastard-sage
 * Eriogonum wrightii	wright's bastard-sage
 * Eriogonum wrightii	bastard-sage (group 4)
 * Erioneuron pilosum	hairy erioneuron
 * Eriophorum gracile	slender cottongrass
 * Eriophyllum ambiguum	beautiful woolly sunflower
 * Eriophyllum confertiflorum	tansy-flowered woolly sunflower
 * Eriophyllum confertiflorum	golden-yarrow yellow-yarrow
 * Eriophyllum congdonii	congdon's woolly sunflower
 * Eriophyllum jepsonii	jepson's woolly sunflower
 * Eriophyllum lanatum	fort tejon woolly sunflower
 * Eriophyllum lanatum	oregon sunshine
 * Eriophyllum lanatum	southern sierra woolly sunflower
 * Eriophyllum lanatum	common woolly sunflower
 * Eriophyllum latilobum	san mateo woolly sunflower
 * Eriophyllum mohavense	barstow woolly sunflower
 * Eriophyllum multicaule	many-stem woolly sunflower
 * Eriophyllum nubigenum	yosemite woolly sunflower
 * Eriophyllum pringlei	pringle's woolly sunflower
 * Eriophyllum staechadifolium	seaside woolly sunflower
 * Eriophyllum wallacei	wallace's woolly daisy
 * Erodium cicutarium	redstem filaree
 * Erodium moschatum	greenstem filaree
 * Erodium texanum	texas filaree
 * Eryngium alismifolium	alisma-leaved button-celery
 * Eryngium aristulatum	hoover's button-celery
 * Eryngium aristulatum	san diego button-celery
 * Eryngium armatum	coastal button-celery
 * Eryngium articulatum	beethistle
 * Eryngium castrense	great valley coyote-thistle
 * Eryngium constancei	loch lomond button-celery
 * Eryngium mathiasiae	mathias' button-celery
 * Eryngium pendletonense	pendleton button-celery
 * Eryngium pinnatisectum	tuolumne button-celery
 * Eryngium racemosum	delta button-celery
 * Eryngium spinosepalum	spiny-sepaled button-celery
 * Eryngium vaseyi	coyote-thistle
 * Erysimum ammophilum	sand-loving wallflower
 * Erysimum capitatum	western wallflower
 * Erysimum cheiranthoides	wormseed mustard
 * Erysimum franciscanum	san francisco wallflower
 * Erysimum insulare	island wallflower
 * Erysimum menziesii	menzies' wallflower
 * Erysimum suffrutescens	suffrutescent wallflower
 * Erysimum teretifolium	santa cruz wallflower
 * Erythronium citrinum	lemon-colored fawn lily
 * Erythronium citrinum	scott mountains fawn lily
 * Erythronium grandiflorum	glacier lily
 * Erythronium helenae	st. helena fawn lily
 * Erythronium hendersonii	henderson's fawn lily
 * Erythronium klamathense	klamath fawn lily
 * Erythronium oregonum	giant fawn lily
 * Erythronium pluriflorum	shuteye peak fawn lily
 * Erythronium pusaterii	kaweah fawn lily
 * Erythronium revolutum	coast fawn lily
 * Erythronium taylorii	pilot ridge fawn lily
 * Erythronium tuolumnense	tuolumne fawn lily
 * Eschscholzia californica	california poppy
 * Eschscholzia hypecoides	san benito poppy
 * Eschscholzia lemmonii	tejon poppy
 * Eschscholzia lobbii	frying pans
 * Eschscholzia ramosa	island poppy
 * Eschscholzia rhombipetala	diamond-petaled california poppy
 * Eucalyptus camaldulensis	red gum river red gum
 * Eucalyptus citriodora	lemon-scented gum
 * Eucalyptus cladocalyx	sugar gum
 * Eucalyptus conferruminata	spider gum bushy yate
 * Eucalyptus globulus	blue gum
 * Eucalyptus polyanthemos	silver dollar gum red box
 * Eucalyptus pulchella	white peppermint
 * Eucalyptus sideroxylon	red iron bark
 * Eucalyptus tereticornis	forest red gum
 * Eucalyptus viminalis	manna gum ribbon gum
 * Eucephalus glabratus	siskiyou aster
 * Eucephalus tomentellus	brickellbush aster
 * Eucephalus vialis	wayside aster
 * Euchiton gymnocephalus	creeping cudweed
 * Euchiton involucratus	star cottonleaf
 * Euchiton sphaericus	globe cottonleaf
 * Eucnide rupestris	annual rock-nettle
 * Euonymus occidentalis	western burning bush
 * Euphorbia abramsiana	abrams' spurge
 * Euphorbia albomarginata	rattlesnake sandmat
 * Euphorbia arizonica	arizona spurge
 * Euphorbia crenulata	chinese caps
 * Euphorbia cyathophora	painted leaf
 * Euphorbia davidii	david's poinsettia
 * Euphorbia dendroides	tree spurge
 * Euphorbia dentata	toothed poinsettia
 * Euphorbia eriantha	beetle spurge
 * Euphorbia exstipulata	clark mountain spurge
 * Euphorbia fendleri	fendler's sandmat
 * Euphorbia glyptosperma	ridge-seeded spurge
 * Euphorbia helioscopia	wartweed
 * Euphorbia hooveri	hoover's spurge
 * Euphorbia jaegeri	orocopia mountains spurge
 * Euphorbia lathyris	caper spurge
 * Euphorbia lurida	woodland spurge
 * Euphorbia maculata	spotted spurge
 * Euphorbia melanadenia	red-gland spurge
 * Euphorbia micromera	sonoran sandmat
 * Euphorbia misera	cliff spurge
 * Euphorbia myrsinites	myrtle spurge
 * Euphorbia nutans	eyebane spurge
 * Euphorbia oblongata	eggleaf spurge
 * Euphorbia ocellata	dune spurge
 * Euphorbia ocellata	valley spurge
 * Euphorbia ocellata	stony creek spurge
 * Euphorbia parishii	parish's sandmat
 * Euphorbia parryi	parry's spurge
 * Euphorbia pediculifera	carrizo mountain sandmat
 * Euphorbia peplus	petty spurge
 * Euphorbia platysperma	flat-seeded spurge
 * Euphorbia polycarpa	smallseed sandmat
 * Euphorbia prostrata	prostrate sandmat
 * Euphorbia revoluta	revolute spurge
 * Euphorbia rigida	gopher spurge
 * Euphorbia schizoloba	mojave spurge
 * Euphorbia serpens	matted sandmat
 * Euphorbia serpyllifolia	thyme-leafed spurge
 * Euphorbia setiloba	yuma sandmat
 * Euphorbia spathulata	warty spurge
 * Euphorbia terracina	geraldton carnation weed
 * Euphorbia vallis-mortae	death valley sandmat
 * Euphorbia virgata	leafy spurge
 * Euphrosyne acerosa	copperwort
 * Euphrosyne nevadensis	nevada wormwood
 * Eurybia merita	subalpine aster
 * Euthamia occidentalis	western goldenrod
 * Extriplex californica	california orach
 * Extriplex joaquinana	san joaquin spearscale
 * Fallopia baldschuanica	bukhara fleeceflower
 * Fallopia convolvulus	black bindweed
 * Fallopia japonica	japanese knotweed
 * Fallopia sachalinensis	giant knotweed
 * Fendlerella utahensis	yerba desierto
 * Ferocactus cylindraceus	california barrel cactus
 * Ferocactus viridescens	san diego barrel cactus
 * Festuca arundinacea	tall fescue
 * Festuca brachyphylla	alpine fescue
 * Festuca bromoides	brome fescue
 * Festuca californica	california fescue
 * Festuca idahoensis	idaho fescue blue bunchgrass
 * Festuca minutiflora	small-flowered fescue
 * Festuca myuros	rattail sixweeks grass
 * Festuca occidentalis	western fescue
 * Festuca octoflora	sixweeks grass
 * Festuca perennis	rye grass
 * Festuca pratensis	meadow fescue
 * Festuca rubra	red fescue
 * Festuca saximontana	mountain fescue
 * Festuca subulata	bearded fescue
 * Festuca subuliflora	crinkle-awn fescue
 * Festuca temulenta	darnel tares
 * Festuca trachyphylla	hard or sheep fescue
 * Festuca viridula	mountain bunch grass green fescue
 * Ficus carica	edible fig
 * Filago pyramidata	broadleaf cottonrose
 * Fimbristylis thermalis	hot springs fimbristylis
 * Foeniculum vulgare	fennel
 * Forestiera pubescens	desert olive
 * Fouquieria splendens	ocotillo
 * Fragaria chiloensis	beach strawberry
 * Fragaria vesca	wood strawberry
 * Fragaria virginiana	mountain strawberry
 * Frangula californica	california coffee berry
 * Frangula purshiana	caribou coffee berry
 * Frangula purshiana	cascara
 * Frangula rubra	sierra coffee berry
 * Frankenia palmeri	palmer's frankenia
 * Frankenia pulverulenta	european sea heath
 * Frankenia salina	alkali heath
 * Frasera albomarginata	desert green-gentian
 * Frasera albomarginata	clark mountain green-gentian
 * Frasera neglecta	pine green-gentian
 * Frasera speciosa	monument plant
 * Frasera umpquaensis	umpqua green-gentian
 * Fraxinus anomala	single-leaf ash
 * Fraxinus dipetala	california ash
 * Fraxinus latifolia	oregon ash
 * Fraxinus parryi	chaparral ash
 * Fraxinus velutina	velvet ash
 * Fremontodendron decumbens	pine hill flannelbush
 * Fremontodendron mexicanum	mexican flannelbush
 * Fritillaria affinis	checker lily
 * Fritillaria agrestis	stinkbells
 * Fritillaria biflora	hillsborough chocolate lily
 * Fritillaria biflora	chocolate lily mission bells
 * Fritillaria brandegeei	greenhorn fritillary
 * Fritillaria eastwoodiae	butte county fritillary
 * Fritillaria falcata	talus fritillary
 * Fritillaria gentneri	gentner's fritillary
 * Fritillaria glauca	siskiyou fritillaria
 * Fritillaria liliacea	fragrant fritillary
 * Fritillaria micrantha	brown bells
 * Fritillaria ojaiensis	ojai fritillary
 * Fritillaria pinetorum	pine fritillary
 * Fritillaria pluriflora	adobe-lily
 * Fritillaria pudica	yellow fritillary
 * Fritillaria purdyi	purdy's fritillary
 * Fritillaria recurva	scarlet fritillary
 * Fritillaria striata	striped adobe-lily
 * Fritillaria viridea	san benito fritillary
 * Fumaria capreolata	white ramping fumitory
 * Fumaria officinalis	fumitory
 * Funastrum crispum	wavyleaf twinevine
 * Funastrum cynanchoides	climbing milkweed
 * Funastrum hirtellum	trailing townula
 * Funastrum utahense	utah vine milkweed
 * Galium ambiguum	yolla bolly bedstraw
 * Galium andrewsii	phlox-leaf serpentine bedstraw
 * Galium andrewsii	phlox-leaved bedstraw
 * Galium angustifolium	borrego bedstraw
 * Galium angustifolium	san antonio canyon bedstraw
 * Galium angustifolium	slender bedstraw
 * Galium angustifolium	san jacinto mountains bedstraw
 * Galium angustifolium	onyx peak bedstraw
 * Galium angustifolium	narrowly leaved bedstraw
 * Galium aparine	goose grass
 * Galium bifolium	low mountain bedstraw
 * Galium bolanderi	bolander's bedstraw
 * Galium boreale	northern bedstraw
 * Galium buxifolium	box bedstraw
 * Galium californicum	cone peak bedstraw
 * Galium californicum	san miguel island bedstraw
 * Galium californicum	alvin meadow bedstraw
 * Galium californicum	el dorado bedstraw
 * Galium californicum	california bedstraw
 * Galium catalinense	san clemente island bedstraw
 * Galium catalinense	santa catalina island bedstraw
 * Galium clementis	santa lucia bedstraw
 * Galium cliftonsmithii	santa barbara bedstraw
 * Galium divaricatum	lamarck's bedstraw
 * Galium glabrescens	modoc bedstraw
 * Galium grande	san gabriel bedstraw
 * Galium grayanum	gray's bedstraw
 * Galium hallii	nodding bedstraw
 * Galium hardhamiae	hardham's bedstraw
 * Galium hilendiae	panamint mountains bedstraw
 * Galium hilendiae	kingston mountains bedstraw
 * Galium hilendiae	hilend's bedstraw
 * Galium hypotrichium	telescope peak bedstraw
 * Galium hypotrichium	alpine bedstraw
 * Galium jepsonii	jepson's bedstraw
 * Galium johnstonii	johnston's bedstraw
 * Galium matthewsii	matthews' bedstraw
 * Galium mollugo	hedge bedstraw
 * Galium multiflorum	kellogg's bedstraw
 * Galium munzii	munz's bedstraw
 * Galium murale	tiny bedstraw
 * Galium muricatum	humboldt bedstraw
 * Galium nuttallii	nuttall's island bedstraw
 * Galium nuttallii	san diego bedstraw
 * Galium oreganum	oregon bedstraw
 * Galium parishii	parish's bedstraw
 * Galium parisiense	wall bedstraw
 * Galium porrigens	climbing bedstraw
 * Galium proliferum	desert bedstraw
 * Galium serpenticum	scott mountain bedstraw
 * Galium serpenticum	warner mountains bedstraw
 * Galium sparsiflorum	sequoia bedstraw
 * Galium tricornutum	rough corn bedstraw
 * Galium triflorum	sweet-scented bedstraw
 * Galium wrightii	wright's bedstraw
 * Gambelia speciosa	showy island snapdragon showy greenbright
 * Gastridium phleoides	nit grass
 * Gaultheria humifusa	alpine wintergreen
 * Gaultheria ovatifolia	slender wintergreen
 * Gaultheria shallon	salal
 * Genista maderensis	madeira broom
 * Genista monosperma	bridal veil broom
 * Genista monspessulana	french broom
 * Gentiana affinis	oregon gentian
 * Gentiana calycosa	explorers' gentian
 * Gentiana fremontii	fremont's gentian
 * Gentiana newberryi	alpine gentian
 * Gentiana plurisetosa	klamath gentian
 * Gentiana prostrata	pygmy gentian
 * Gentiana sceptrum	king's scepter gentian
 * Gentiana setigera	mendocino gentian
 * Gentianella amarella	northern gentian
 * Gentianopsis holopetala	sierra gentian
 * Gentianopsis simplex	hikers' gentian
 * Geraea canescens	desert-sunflower
 * Geraea viscida	sticky geraea
 * Geum aleppicum	aleppo or yellow avens
 * Geum macrophyllum	large-leaved avens
 * Geum triflorum	prairie-smoke
 * Gilia achilleifolia	california gilia
 * Gilia aliquanta	puffcalyx gilia western gilia
 * Gilia angelensis	chaparral gilia
 * Gilia austro-occidentalis	southwestern gilia
 * Gilia brecciarum	break gilia nevada gilia
 * Gilia cana	desert gilia showy gilia
 * Gilia capitata	blue coast gilia
 * Gilia capitata	pacific gilia
 * Gilia capitata	woolly-headed gilia
 * Gilia capitata	bluehead gilia
 * Gilia clivorum	purplespot gilia
 * Gilia clokeyi	clokey's gilia
 * Gilia diegensis	coastal gilia
 * Gilia inconspicua	shy gilia
 * Gilia interior	inland gilia
 * Gilia latiflora	cuyama gilia
 * Gilia latiflora	davy's broad-flowered gilia
 * Gilia latiflora	broad-leaved gilia
 * Gilia latiflora	broad-flowered gilia
 * Gilia leptantha	san bernardino gilia
 * Gilia leptantha	pine gilia
 * Gilia leptantha	purpus' fineflowered gilia
 * Gilia leptantha	fineflowered gilia
 * Gilia malior	scrub gilia great basin gilia
 * Gilia millefoliata	dark-eyed gilia
 * Gilia minor	little gilia
 * Gilia modocensis	modoc gilia
 * Gilia nevinii	nevin's gilia
 * Gilia ochroleuca	volcanic gilia
 * Gilia ophthalmoides	eyed gilia yellow-eyed gilia
 * Gilia salticola	salt gilia
 * Gilia scopulorum	rock gilia
 * Gilia sinuata	rosy gilia
 * Gilia stellata	star gilia
 * Gilia tenuiflora	trumpet-throated gilia
 * Gilia tenuiflora	monterey gilia
 * Gilia tenuiflora	hoffmann's slender-flowered gilia
 * Gilia tenuiflora	slender-flowered gilia greater yellowthroat gilia
 * Gilia transmontana	transmontane gilia
 * Gilia tricolor	bird's-eye gilia
 * Gilia yorkii	monarch gilia
 * Gilmania luteola	golden-carpet gilmania
 * Githopsis diffusa	mission canyon bluecup
 * Githopsis pulchella	serpentine bluecup
 * Githopsis tenella	delicate bluecup
 * Glaucium flavum	sea poppy
 * Glebionis coronaria	garland or crown daisy
 * Glebionis segetum	corn chrysanthemum
 * Gleditsia triacanthos	honey locust
 * Glehnia littoralis	american glehnia
 * Glinus radiatus	shining damascisa
 * Glossopetalon pungens	pungent glossopetalon
 * Glossopetalon spinescens	nevada greasewood
 * Glyceria ×occidentalis	western manna grass
 * Glyceria borealis	boreal manna grass
 * Glyceria declinata	low manna grass
 * Glyceria elata	fowl manna grass
 * Glyceria fluitans	water manna grass
 * Glyceria grandis	american manna grass
 * Glyceria leptostachya	narrow manna grass
 * Glyceria striata	ridged manna grass
 * Glycyrrhiza glabra	licorice
 * Glycyrrhiza lepidota	wild licorice
 * Goodmania luteola	golden goodmania
 * Goodyera oblongifolia	rattlesnake-plantain
 * Gossypium hirsutum	cotton
 * Gratiola ebracteata	bractless hedge-hyssop
 * Gratiola heterosepala	boggs lake hedge-hyssop
 * Gratiola neglecta	clammy hedge-hyssop
 * Grindelia ×paludosa	suisun gumplant
 * Grindelia fraxinipratensis	ash meadows gumplant
 * Grindelia hallii	san diego gumplant
 * Grindelia stricta	marsh gumplant
 * Grusonia parishii	parish's club-cholla
 * Grusonia pulchella	beautiful club-cholla
 * Guilleminea densa	small matweed
 * Gunnera tinctoria	chilean-rhubarb
 * Gutierrezia californica	california matchweed
 * Gutierrezia microcephala	sticky snakeweed
 * Gutierrezia sarothrae	matchweed
 * Gypsophila elegans	showy baby's-breath
 * Gypsophila paniculata	baby's-breath
 * Gypsophila scorzonerifolia	glandular baby's-breath
 * Hackelia amethystina	amethyst stickseed
 * Hackelia bella	beautiful stickseed
 * Hackelia brevicula	poison canyon stickseed
 * Hackelia californica	california stickseed
 * Hackelia cusickii	cusick's stickseed
 * Hackelia floribunda	many-flowered stickseed
 * Hackelia micrantha	jessica's stickseed meadow stickseed
 * Hackelia mundula	pink-flowered stickseed
 * Hackelia nervosa	sierran stickseed
 * Hackelia setosa	bristly stickseed siskiyou stickseed
 * Hackelia sharsmithii	sharsmith's stickseed
 * Hackelia velutina	velvety stickseed
 * Halimodendron halodendron	russian salt tree
 * Halogeton glomeratus	saltlover
 * Harmonia doris-nilesiae	niles' harmonia
 * Harmonia guggolziorum	guggolz's harmonia
 * Harmonia hallii	hall's harmonia
 * Harmonia nutans	nodding harmonia
 * Harmonia stebbinsii	stebbins' harmonia
 * Harpagonella palmeri	palmer's grapplinghook
 * Hazardia brickellioides	brickell goldenbush
 * Hazardia cana	san clemente island hazardia
 * Hazardia detonsa	island hazardia
 * Hazardia orcuttii	orcutt's hazardia
 * Hazardia squarrosa	saw-toothed goldenbush
 * Hazardia whitneyi	whitney's goldenbush
 * Hedeoma drummondii	drummond's false pennyroyal
 * Hedeoma nana	california mock pennyroyal
 * Hedera canariensis	canary islands ivy
 * Hedera helix	english ivy
 * Hedychium flavescens	yellow ginger
 * Hedypnois rhagadioloides	crete weed
 * Helianthella castanea	diablo helianthella
 * Helianthus bolanderi	bolander's sunflower
 * Helianthus californicus	california sunflower
 * Helianthus ciliaris	blueweed
 * Helianthus cusickii	cusick's sunflower
 * Helianthus exilis	serpentine sunflower
 * Helianthus gracilentus	slender sunflower
 * Helianthus inexpectatus	newhall sunflower
 * Helianthus niveus	algodones dunes sunflower
 * Helianthus nuttallii	nuttall's sunflower
 * Helianthus nuttallii	los angeles sunflower
 * Helianthus petiolaris	prairie sunflower
 * Helichrysum petiolare	licorice plant
 * Heliomeris multiflora	nevada goldeneye
 * Heliotropium amplexicaule	fragrant heliotrope
 * Heliotropium convolvulaceum	morning-glory heliotrope
 * Heliotropium curassavicum	seaside heliotrope alkali heliotrope
 * Heliotropium europaeum	european heliotrope
 * Helminthotheca echioides	bristly ox-tongue
 * Hemizonia congesta	mendocino tarplant
 * Hemizonia congesta	pale-yellow hayfield tarplant
 * Hemizonia congesta	tracy's tarplant
 * Heracleum maximum	cow parsnip giant hogweed
 * Herissantia crispa	curly herissantia
 * Hesperevax acaulis	stemless evax
 * Hesperevax acaulis	fire evax
 * Hesperevax acaulis	dwarf evax
 * Hesperevax caulescens	hogwallow starfish
 * Hesperevax sparsiflora	shortleaved evax
 * Hesperevax sparsiflora	erect evax
 * Hesperis matronalis	dame's rocket
 * Hesperocyparis abramsiana	santa cruz cypress
 * Hesperocyparis bakeri	baker cypress siskiyou cypress
 * Hesperocyparis forbesii	tecate cypress
 * Hesperocyparis goveniana	gowen cypress
 * Hesperocyparis macnabiana	mcnab cypress
 * Hesperocyparis macrocarpa	monterey cypress
 * Hesperocyparis nevadensis	piute cypress
 * Hesperocyparis pygmaea	pygmy cypress
 * Hesperocyparis sargentii	sargent cypress
 * Hesperocyparis stephensonii	cuyamaca cypress
 * Hesperolinon adenophyllum	glandular western flax
 * Hesperolinon bicarpellatum	two-carpellate western flax
 * Hesperolinon breweri	brewer's western flax
 * Hesperolinon congestum	marin western flax
 * Hesperolinon didymocarpum	lake county western flax
 * Hesperolinon drymarioides	drymaria-like western flax
 * Hesperolinon tehamense	tehama county western flax
 * Heteranthera dubia	water star-grass
 * Heteropogon contortus	tanglehead
 * Heterotheca grandiflora	telegraph weed
 * Heterotheca monarchensis	monarch goldenaster
 * Heterotheca oregona	rayless goldenaster
 * Heterotheca sessiliflora	beach goldenaster
 * Heterotheca sessiliflora	sessileflower goldenaster
 * Heterotheca shevockii	shevock's goldenaster
 * Heterotheca subaxillaris	camphor-weed
 * Heterotheca villosa	hairy goldenaster
 * Heuchera abramsii	abrams' alumroot
 * Heuchera brevistaminea	laguna mountains alumroot
 * Heuchera hirsutissima	shaggy-haired alumroot
 * Heuchera maxima	island alumroot
 * Heuchera parishii	parish's alumroot
 * Hibiscus denudatus	pale face
 * Hibiscus lasiocarpos	woolly rose-mallow
 * Hibiscus trionum	flower-of-an-hour
 * Hieracium albiflorum	white hawkweed
 * Hieracium argutum	southern hawkweed
 * Hieracium aurantiacum	orange hawkweed
 * Hieracium bolanderi	bolander's hawkweed
 * Hieracium greenei	greene's hawkweed
 * Hieracium horridum	prickly hawkweed
 * Hieracium nudicaule	naked-stemmed hawkweed
 * Hieracium parryi	parry's hawkweed
 * Hieracium scouleri	western hawkweed
 * Hieracium triste	slender hawkweed
 * Hilaria jamesii	galleta
 * Hilaria rigida	big galleta
 * Hoffmannseggia glauca	pig-nut hog potato
 * Hoita strobilina	loma prieta hoita
 * Holcus lanatus	common velvet grass
 * Holcus mollis	creeping velvet grass
 * Hollisteria lanata	false spikeflower
 * Holmgrenanthe petrophila	rock lady
 * Holocarpha macradenia	santa cruz tarplant
 * Holocarpha virgata	graceful tarplant
 * Holodiscus discolor	oceanspray
 * Holozonia filipes	whitecrown
 * Hordeum arizonicum	arizona barley
 * Hordeum brachyantherum	northern barley
 * Hordeum brachyantherum	california barley
 * Hordeum depressum	low barley alkali barley
 * Hordeum intercedens	bobtail barley
 * Hordeum jubatum	foxtail barley squirreltail barley
 * Hordeum marinum	mediterranean barley
 * Hordeum murinum	smooth barley
 * Hordeum murinum	hare barley
 * Hordeum murinum	wall barley
 * Hordeum vulgare	barley
 * Horkelia bolanderi	bolander's horkelia
 * Horkelia congesta	josephine horkelia
 * Horkelia cuneata	mesa horkelia
 * Horkelia cuneata	kellogg's horkelia
 * Horkelia daucifolia	jepson's horkelia
 * Horkelia hendersonii	henderson's horkelia
 * Horkelia hispidula	white mountains horkelia
 * Horkelia howellii	howell's horkelia
 * Horkelia marinensis	point reyes horkelia
 * Horkelia parryi	parry's horkelia
 * Horkelia sericata	silky horkelia
 * Horkelia tenuiloba	thin-lobed horkelia
 * Horkelia truncata	ramona horkelia
 * Horkelia tularensis	kern plateau horkelia
 * Horkelia wilderae	barton flats horkelia
 * Horkelia yadonii	santa lucia horkelia
 * Horsfordia alata	pink velvet-mallow
 * Horsfordia newberryi	newberry's velvet-mallow
 * Hosackia crassifolia	otay mountain hosackia
 * Hosackia gracilis	harlequin lotus
 * Hosackia oblongifolia	copper-flowered bird's-foot trefoil
 * Hosackia yollabolliensis	yolla bolly mountains bird's-foot trefoil
 * Howellanthus dalesianus	scott mountain phacelia
 * Howellia aquatilis	water howellia
 * Hulsea brevifolia	shortleaved hulsea
 * Hulsea californica	san diego sunflower
 * Hulsea mexicana	mexican hulsea
 * Hulsea nana	little hulsea
 * Hulsea vestita	beautiful hulsea
 * Hulsea vestita	san gabriel mountains sunflower
 * Hulsea vestita	inyo hulsea
 * Hulsea vestita	parry's sunflower
 * Hulsea vestita	pygmy hulsea
 * Humulus lupulus	european hop
 * Hydrophyllum alpestre	alpine breeches
 * Hydrophyllum fendleri	white waterleaf
 * Hydrophyllum occidentale	western waterleaf
 * Hydrophyllum tenuipes	slenderfoot waterleaf pacific waterleaf
 * Hymenopappus filifolius	hairy-podded fine-leaf hymenopappus
 * Hymenopappus filifolius	little cutleaf
 * Hymenothrix wrightii	wright's hymenothrix
 * Hymenoxys lemmonii	alkali hymenoxys
 * Hymenoxys odorata	bitter hymenoxys
 * Hyparrhenia hirta	thatching grass
 * Hypericum anagalloides	tinker's penny
 * Hypericum calycinum	aaron's beard
 * Hypericum concinnum	gold-wire
 * Hypericum perforatum	klamathweed
 * Hypochaeris glabra	smooth cat's-ear
 * Hypochaeris radicata	rough cat's-ear
 * Iberis umbellata	globe candytuft
 * Ilex aquifolium	english holly
 * Iliamna bakeri	baker's globe mallow
 * Iliamna latibracteata	california globe mallow
 * Iliamna rivularis	streambank wild hollyhock
 * Impatiens balfourii	kashmir balsam
 * Impatiens capensis	spotted jewelweed
 * Impatiens glandulifera	policeman's helmet
 * Imperata brevifolia	california satintail
 * Ionactis alpina	lava-aster crag-aster
 * Ipomoea hederacea	ivy morning-glory
 * Ipomoea purpurea	common morning-glory
 * Ipomopsis effusa	baja california ipomopsis
 * Ipomopsis tenuifolia	slender-leaved ipomopsis
 * Iris bracteata	siskiyou iris
 * Iris chrysophylla	yellow-flowered iris
 * Iris foetidissima	coral iris
 * Iris hartwegii	tuolumne iris
 * Iris innominata	del norte county iris
 * Iris longipetala	coast iris
 * Iris missouriensis	western blue flag
 * Iris munzii	munz's iris
 * Iris tenax	orleans iris
 * Isatis tinctoria	woad
 * Isocoma acradenia	alkali goldenbush
 * Isocoma arguta	carquinez goldenbush
 * Isocoma menziesii	decumbent goldenbush
 * Isocoma menziesii	satan's goldenbush
 * Isocoma menziesii	coastal goldenbush
 * Iva axillaris	poverty weed
 * Iva hayesiana	san diego marsh-elder
 * Ivesia aperta	sierra valley ivesia
 * Ivesia aperta	dog valley ivesia
 * Ivesia argyrocoma	silver-haired ivesia
 * Ivesia arizonica	yellow purpusia
 * Ivesia baileyi	bailey's ivesia
 * Ivesia baileyi	owyhee ivesia
 * Ivesia callida	tahquitz ivesia
 * Ivesia campestris	field ivesia
 * Ivesia jaegeri	jaeger's ivesia
 * Ivesia kingii	alkali ivesia
 * Ivesia longibracteata	castle crags ivesia
 * Ivesia lycopodioides	club-moss ivesia
 * Ivesia paniculata	ash creek ivesia
 * Ivesia patellifera	kingston mountains ivesia
 * Ivesia pickeringii	pickering's ivesia
 * Ivesia santolinoides	mousetail ivesia
 * Ivesia sericoleuca	plumas ivesia
 * Ivesia unguiculata	yosemite ivesia
 * Ivesia webberi	webber's ivesia
 * Ixia maculata	african cornlily
 * Jacaranda mimosifolia	blue jacaranda
 * Jamesia americana	rosy-petalled cliffbush
 * Jensia yosemitana	yosemite tarplant
 * Jepsonia heterandra	foothill jepsonia
 * Jepsonia malvifolia	island jepsonia
 * Johanneshowellia puberula	downy buckwheat
 * Juglans californica	southern california black walnut
 * Juglans hindsii	northern california black walnut
 * Juglans regia	persian or english walnut
 * Juncus acuminatus	tapered rush (group 3)
 * Juncus acutus	southwestern spiny rush
 * Juncus ambiguus	frog rush (group 1)
 * Juncus anthelatus	kentucky or poverty rush (group 5)
 * Juncus articulatus	jointed rush (group 3)
 * Juncus balticus	baltic rush (group 2)
 * Juncus bolanderi	bolander's rush (group 3)
 * Juncus brachyphyllus	shortleaved rush (group 5)
 * Juncus breweri	salt or brewer's rush (group 2)
 * Juncus bryoides	moss rush (group 1)
 * Juncus bufonius	clustered toad rush
 * Juncus bufonius	western toad rush
 * Juncus bufonius	toad rush (group 1)
 * Juncus capillaris	hairstemmed rush (group 1)
 * Juncus capitatus	dwarf rush (group 1)
 * Juncus chlorocephalus	greenheaded rush (group 3)
 * Juncus confusus	colorado rush (group 5)
 * Juncus cooperi	cooper's rush (group 2)
 * Juncus covillei	coville's rush (group 6)
 * Juncus cyperoides	bolivian rush (group 6)
 * Juncus diffusissimus	slim-pod rush (group 3)
 * Juncus digitatus	finger rush (group 1)
 * Juncus drummondii	drummond's rush (group 2)
 * Juncus dubius	mariposa rush (group 3)
 * Juncus dudleyi	dudley's rush (group 5)
 * Juncus duranii	duran's rush (group 3)
 * Juncus effusus	sonoran or baja rush
 * Juncus effusus	common rush
 * Juncus effusus	pacific rush
 * Juncus effusus	eastern soft rush
 * Juncus effusus	soft or lamp rush (group 2)
 * Juncus ensifolius	dagger rush swordleaved rush (group 4)
 * Juncus exiguus	klamath or weak rush (group 2)
 * Juncus falcatus	sickleleaved rush
 * Juncus falcatus	alaskan sickleleaved rush
 * Juncus gerardi	mud rush (group 5)
 * Juncus hemiendytus	center basin rush
 * Juncus hemiendytus	hermann's dwarf rush
 * Juncus hesperius	coast or bog rush (group 2)
 * Juncus howellii	howell's rush (group 6)
 * Juncus interior	inland rush (group 5)
 * Juncus kelloggii	kellogg's dwarf rush (group 1)
 * Juncus laccatus	shiny rush (group 2)
 * Juncus leiospermus	ahart's dwarf rush
 * Juncus leiospermus	red bluff dwarf rush
 * Juncus lescurii	san francisco rush (group 2)
 * Juncus longistylis	long-styled rush (group 6)
 * Juncus luciensis	santa lucia dwarf rush (group 1)
 * Juncus macrandrus	long-anthered rush (group 4)
 * Juncus macrophyllus	long-leaved rush (group 6)
 * Juncus marginatus	grassleaved or red-anthered rush (group 6)
 * Juncus mertensianus	mertens' rush (group 3)
 * Juncus mexicanus	mexican rush (group 2)
 * Juncus nevadensis	dune rush
 * Juncus nevadensis	nevada or sierran rush
 * Juncus nodosus	knotted rush (group 3)
 * Juncus occidentalis	western rush (group 5)
 * Juncus orthophyllus	straightleaved rush (group 6)
 * Juncus oxymeris	pointed rush (group 4)
 * Juncus parryi	parry's rush (group 2)
 * Juncus patens	spreading rush (group 2)
 * Juncus phaeocephalus	panicled rush
 * Juncus phaeocephalus	brownheaded rush
 * Juncus planifolius	new zealand or flat-leaved rush (groups 1 6)
 * Juncus regelii	regel's rush (group 6)
 * Juncus rugulosus	wrinkled rush (group 3)
 * Juncus saximontanus	rocky mountain rush (group 4)
 * Juncus supiniformis	hair-leaved rush (group 3)
 * Juncus tenuis	poverty or slender rush (group 5)
 * Juncus textilis	mat or basket rush (group 2)
 * Juncus tiehmii	tiehm's rush (group 1)
 * Juncus torreyi	torrey's rush (group 3)
 * Juncus triformis	yosemite dwarf rush (group 1)
 * Juncus uncialis	inch-high rush (group 1)
 * Juncus usitatus	australian rush (group 2)
 * Juncus xiphioides	iris-leaved rush (group 4)
 * Juniperus californica	california juniper
 * Juniperus communis	depressed juniper
 * Juniperus communis	jack's juniper
 * Juniperus communis	mountain juniper
 * Juniperus communis	common juniper
 * Juniperus grandis	sierra juniper grand juniper
 * Juniperus occidentalis	western juniper
 * Juniperus osteosperma	utah juniper
 * Justicia californica	beloperone chuparosa
 * Kalmia polifolia	swamp laurel box laurel
 * Kobresia myosuroides	seep kobresia
 * Koeberlinia spinosa	slender-spined all thorn
 * Koeleria gerardi	annual june grass bristly koeleria
 * Koeleria macrantha	june grass
 * Kopsiopsis hookeri	small ground-cone
 * Kopsiopsis strobilacea	california ground-cone
 * Krameria bicolor	white rhatany
 * Krameria erecta	pima rhatany purple heather little-leaved rhatany
 * Krascheninnikovia lanata	winter fat
 * Lactuca serriola	prickly lettuce
 * Laennecia coulteri	coulter's horseweed
 * Lagunaria patersonia	norfolk island hibiscus cow itch tree
 * Lamium amplexicaule	henbit
 * Langloisia setosissima	lilac sunbonnet
 * Langloisia setosissima	bristly langloisia
 * Lappula redowskii	crowned stickseed
 * Lappula redowskii	western stickseed
 * Lappula squarrosa	two-rowed stickseed
 * Lastarriaea coriacea	leather-spineflower
 * Lasthenia burkei	burke's goldfields
 * Lasthenia californica	baker's goldfields
 * Lasthenia californica	california goldfields
 * Lasthenia californica	perennial goldfields
 * Lasthenia chrysantha	alkali-sink goldfields
 * Lasthenia conjugens	contra costa goldfields
 * Lasthenia coronaria	crowned or royal goldfields
 * Lasthenia debilis	greene's goldfields
 * Lasthenia ferrisiae	ferris' goldfields
 * Lasthenia fremontii	fremont's goldfields
 * Lasthenia glaberrima	smooth goldfields
 * Lasthenia glabrata	coulter's goldfields
 * Lasthenia glabrata	yellow-ray goldfields
 * Lasthenia gracilis	common goldfields
 * Lasthenia leptalea	salinas valley goldfields
 * Lasthenia maritima	maritime or seaside goldfields
 * Lasthenia microglossa	small-ray goldfields
 * Lasthenia minor	coastal goldfields
 * Lasthenia platycarpha	alkali goldfields
 * Lathrocasis tenerrima	delicate gilia
 * Lathyrus biflorus	two-flowered pea
 * Lathyrus delnorticus	del norte pea
 * Lathyrus glandulosus	sticky pea
 * Lathyrus hirsutus	caley pea
 * Lathyrus hitchcockianus	bullfrog mountain pea
 * Lathyrus japonicus	seaside pea
 * Lathyrus jepsonii	delta tule pea
 * Lathyrus latifolius	perennial sweet pea
 * Lathyrus odoratus	sweet pea
 * Lathyrus palustris	marsh pea
 * Lathyrus rigidus	rigid pea
 * Lathyrus splendens	pride-of-california
 * Lathyrus tingitanus	tangier pea
 * Laurus nobilis	bay laurel
 * Lavatera olbia	tree lavatera
 * Lavatera trimestris	annual lavatera rose mallow
 * Layia carnosa	beach layia
 * Layia discoidea	rayless layia
 * Layia glandulosa	white layia
 * Layia heterotricha	pale-yellow layia
 * Layia jonesii	jones' layia
 * Layia leucopappa	comanche point layia
 * Layia munzii	munz's tidy-tips
 * Layia platyglossa	tidy-tips
 * Layia septentrionalis	colusa layia
 * Leersia oryzoides	rice cutgrass
 * Legenere limosa	legenere
 * Lens culinaris	lentil
 * Leontodon saxatilis	hairy hawkbit
 * Lepechinia cardiophylla	heart-leaved pitcher sage
 * Lepechinia fragrans	fragrant pitcher sage
 * Lepechinia ganderi	gander's pitcher sage
 * Lepechinia rossii	ross' pitcher sage
 * Lepidium appelianum	white-top
 * Lepidium chalepense	lens-podded hoary cress
 * Lepidium coronopus	swine cress
 * Lepidium didymum	lesser swine cress
 * Lepidium draba	heart-podded hoary cress
 * Lepidium jaredii	jared's peppergrass
 * Lepidium latifolium	perennial pepperweed
 * Leptochloa dubia	green sprangletop
 * Leptochloa fusca	bearded sprangletop
 * Leptochloa fusca	mexican sprangletop
 * Leptochloa fusca	sprangletop
 * Leptochloa panicea	red sprangletop
 * Leptochloa viscida	sticky sprangletop sonoran sprangletop
 * Leptosiphon acicularis	bristly leptosiphon
 * Leptosiphon ambiguus	serpentine leptosiphon
 * Leptosiphon ciliatus	whisker brush
 * Leptosiphon croceus	coast yellow leptosiphon
 * Leptosiphon floribundus	santa rosa mountains leptosiphon
 * Leptosiphon grandiflorus	large-flowered leptosiphon
 * Leptosiphon jepsonii	jepson's leptosiphon
 * Leptosiphon latisectus	broad-lobed leptosiphon
 * Leptosiphon montanus	mustang clover
 * Leptosiphon nuttallii	mount tedoc leptosiphon
 * Leptosiphon oblanceolatus	sierra nevada leptosiphon
 * Leptosiphon pygmaeus	pygmy leptosiphon
 * Leptosiphon rattanii	rattan's leptosiphon
 * Leptosiphon rosaceus	rose leptosiphon
 * Leptosiphon serrulatus	madera leptosiphon
 * Leptospermum laevigatum	australian tea tree
 * Leptosyne gigantea	giant tickseed
 * Leptosyne hamiltonii	mount hamilton tickseed
 * Leptosyne maritima	sea dahlia
 * Lessingia arachnoidea	crystal springs lessingia
 * Lessingia germanorum	san francisco lessingia
 * Lessingia glandulifera	warner springs lessingia
 * Lessingia hololeuca	woolly-headed lessingia
 * Lessingia leptoclada	sierra lessingia
 * Lessingia micradenia	smooth lessingia
 * Lessingia micradenia	tamalpais lessingia
 * Lessingia nana	dwarf lessingia
 * Lessingia tenuis	spring lessingia
 * Lessingia virgata	wand lessingia
 * Leucanthemum lacustre	portuguese daisy
 * Leucanthemum maximum	shasta daisy
 * Leucanthemum vulgare	ox-eye daisy
 * Leucojum aestivum	snowflake
 * Leucosyris arida	silver lake daisy
 * Leucosyris carnosa	shrubby alkali aster
 * Leucothoe davisiae	sierra laurel
 * Lewisia brachycalyx	short-sepaled lewisia
 * Lewisia cantelovii	cantelow's lewisia
 * Lewisia congdonii	congdon's lewisia
 * Lewisia cotyledon	heckner's lewisia
 * Lewisia cotyledon	howell's lewisia
 * Lewisia cotyledon	cliff maids
 * Lewisia disepala	yosemite lewisia
 * Lewisia glandulosa	glandular lewisia
 * Lewisia kelloggii	hutchison's lewisia
 * Lewisia kelloggii	kellogg's lewisia
 * Lewisia leeana	quill-leaved lewisia
 * Lewisia longipetala	long-petaled lewisia
 * Lewisia nevadensis	nevada lewisia
 * Lewisia oppositifolia	opposite-leaved lewisia
 * Lewisia pygmaea	dwarf lewisia
 * Lewisia rediviva	small bitterroot
 * Lewisia rediviva	bitterroot
 * Lewisia serrata	saw-toothed lewisia
 * Lewisia stebbinsii	stebbins' lewisia
 * Lewisia triphylla	three-leaved lewisia
 * Ligustrum japonicum	japanese privet
 * Ligustrum lucidum	chinese privet
 * Ligustrum ovalifolium	california privet
 * Lilaeopsis masonii	mason's lilaeopsis
 * Lilium bolanderi	bolander's lily
 * Lilium columbianum	columbia lily
 * Lilium humboldtii	humboldt lily
 * Lilium humboldtii	ocellated humboldt lily
 * Lilium kelleyanum	kelley's lily
 * Lilium kelloggii	kellogg's lily
 * Lilium maritimum	coast lily
 * Lilium occidentale	western lily
 * Lilium pardalinum	leopard lily
 * Lilium pardalinum	pitkin marsh lily
 * Lilium pardalinum	shasta lily
 * Lilium pardalinum	vollmer's lily
 * Lilium pardalinum	wiggins' lily
 * Lilium parryi	lemon lily
 * Lilium parvum	alpine lily sierra tiger lily
 * Lilium rubescens	redwood lily
 * Lilium washingtonianum	purple-flowered washington lily
 * Lilium washingtonianum	washington lily
 * Limnanthes bakeri	baker's meadowfoam
 * Limnanthes douglasii	point reyes meadowfoam
 * Limnanthes floccosa	bellinger's meadowfoam
 * Limnanthes floccosa	butte county meadowfoam
 * Limnanthes floccosa	woolly meadowfoam
 * Limnanthes vinculans	sebastopol meadowfoam
 * Limnobium spongia	american frogbit
 * Limonium californicum	western marsh-rosemary
 * Limosella australis	delta mudwort
 * Linanthus arenicola	sand linanthus
 * Linanthus bellus	desert beauty
 * Linanthus californicus	prickly phlox
 * Linanthus concinnus	san gabriel linanthus
 * Linanthus dichotomus	evening snow
 * Linanthus jaegeri	san jacinto linanthus
 * Linanthus killipii	baldwin lake linanthus
 * Linanthus maculatus	little san bernardino mountains linanthus
 * Linanthus orcuttii	orcutt's linanthus
 * Linanthus pungens	granite gilia
 * Linaria dalmatica	dalmatian toadflax
 * Linaria vulgaris	butter-and-eggs
 * Linum puberulum	plains flax
 * Listera banksiana	northwest twayblade
 * Listera convallarioides	broad-leaved twayblade
 * Listera cordata	heart-leaved twayblade
 * Lithophragma maximum	san clemente island woodland star
 * Lithospermum arvense	gromwell
 * Lithospermum californicum	california stoneseed
 * Lithospermum incisum	plains stoneseed
 * Lithospermum ruderale	western stoneseed
 * Lobelia cardinalis	cardinal flower
 * Loeflingia squarrosa	spreading pygmyleaf
 * Loeseliastrum depressum	depressed standing-cypress
 * Loeseliastrum matthewsii	desert calico
 * Logfia arizonica	arizona cottonrose
 * Logfia depressa	hierba limpia
 * Logfia filaginoides	california cottonrose
 * Logfia gallica	daggerleaf cottonrose
 * Lomatium canbyi	canby's lomatium
 * Lomatium congdonii	congdon's lomatium
 * Lomatium engelmannii	engelmann's lomatium
 * Lomatium foeniculaceum	inyo lomatium
 * Lomatium foeniculaceum	macdougal's lomatium
 * Lomatium grayi	gray's lomatium
 * Lomatium hendersonii	henderson's lomatium
 * Lomatium hooveri	hoover's lomatium
 * Lomatium howellii	howell's lomatium
 * Lomatium insulare	san nicolas island lomatium
 * Lomatium martindalei	coast range lomatium
 * Lomatium observatorium	mount hamilton lomatium
 * Lomatium parvifolium	small-leaved lomatium
 * Lomatium peckianum	peck's lomatium
 * Lomatium ravenii	raven's lomatium
 * Lomatium repostum	napa lomatium
 * Lomatium rigidum	stiff lomatium
 * Lomatium shevockii	owens peak lomatium
 * Lomatium stebbinsii	stebbins' lomatium
 * Lomatium tracyi	tracy's lomatium
 * Lonicera ciliosa	orange honeysuckle
 * Lonicera involucrata	twinberry
 * Lonicera japonica	japanese honeysuckle
 * Lonicera subspicata	santa barbara honeysuckle
 * Lotus corniculatus	bird's-foot trefoil
 * Ludwigia grandiflora	large-flowered primrose-willow
 * Ludwigia hexapetala	uruguayan primrose-willow
 * Luma apiculata	arrayan temu
 * Lupinus albifrons	abrams' lupine
 * Lupinus antoninus	anthony peak lupine
 * Lupinus arboreus	yellow bush lupine
 * Lupinus arbustus	spur lupine
 * Lupinus arizonicus	arizona lupine
 * Lupinus benthamii	spider lupine
 * Lupinus bicolor	miniature lupine
 * Lupinus brevicaulis	sand lupine
 * Lupinus cervinus	santa lucia lupine
 * Lupinus citrinus	orange lupine
 * Lupinus citrinus	mariposa lupine
 * Lupinus concinnus	bajada lupine
 * Lupinus constancei	the lassics lupine
 * Lupinus dalesiae	quincy lupine
 * Lupinus duranii	mono lake lupine
 * Lupinus elatus	silky lupine
 * Lupinus elmeri	south fork mountain lupine
 * Lupinus excubitus	interior bush lupine
 * Lupinus excubitus	mountain springs bush lupine
 * Lupinus excubitus	grape soda lupine
 * Lupinus gracilentus	slender lupine
 * Lupinus guadalupensis	guadalupe island lupine
 * Lupinus hirsutissimus	stinging lupine
 * Lupinus holmgrenianus	holmgrens' lupine
 * Lupinus lapidicola	heller's mount eddy lupine
 * Lupinus latifolius	bearded lupine
 * Lupinus lepidus	hockett meadows lupine
 * Lupinus lepidus	stemless lupine
 * Lupinus lepidus	dwarf lupine
 * Lupinus ludovicianus	san luis obispo county lupine
 * Lupinus luteolus	butter lupine
 * Lupinus magnificus	coso mountains lupine
 * Lupinus magnificus	panamint mountains lupine
 * Lupinus microcarpus	chick lupine
 * Lupinus milo-bakeri	milo baker's lupine
 * Lupinus nevadensis	nevada lupine
 * Lupinus nipomensis	nipomo mesa lupine
 * Lupinus odoratus	mojave lupine
 * Lupinus pachylobus	big pod lupine
 * Lupinus padre-crowleyi	father crowley's lupine
 * Lupinus peirsonii	peirson's lupine
 * Lupinus pusillus	intermontane lupine
 * Lupinus sericatus	cobb mountain lupine
 * Lupinus shockleyi	desert lupine
 * Lupinus sparsiflorus	coulter's lupine
 * Lupinus spectabilis	shaggyhair lupine
 * Lupinus stiversii	harlequin lupine
 * Lupinus succulentus	arroyo lupine
 * Lupinus tidestromii	tidestrom's lupine
 * Lupinus tracyi	tracy's lupine
 * Lupinus uncialis	lilliput lupine
 * Lychnis coronaria	rose campion
 * Lycium barbarum	matrimony vine
 * Lycium brevipes	santa catalina island desert-thorn
 * Lycium californicum	california box-thorn
 * Lycium parishii	parish's desert-thorn
 * Lycium verrucosum	san nicolas island desert-thorn
 * Lycopersicon esculentum	tomato
 * Lycopodiella inundata	inundated bog club-moss
 * Lycopodium clavatum	running-pine
 * Lycopus uniflorus	northern bugleweed
 * Lyonothamnus floribundus	santa cruz island ironwood
 * Lyonothamnus floribundus	santa catalina island ironwood
 * Lyrocarpa coulteri	coulter's lyrepod
 * Lysichiton americanus	yellow skunk-cabbage
 * Lysimachia arvensis	scarlet pimpernel
 * Lysimachia europaea	arctic starflower
 * Lysimachia latifolia	pacific starflower
 * Lysimachia maritima	sea milkwort
 * Lysimachia minima	chaffweed
 * Lysimachia monelli	flaxleaf pimpernel
 * Lysimachia nummularia	creeping-jenny
 * Lysimachia thyrsiflora	tufted loosestrife
 * Lythrum californicum	california loosestrife
 * Lythrum salicaria	purple loosestrife
 * Madia elegans	common madia
 * Madia glomerata	mountain tarweed
 * Madia gracilis	gumweed
 * Madia radiata	showy golden madia
 * Madia sativa	coast tarweed
 * Malacothamnus abbottii	abbott's bush-mallow
 * Malacothamnus aboriginum	indian valley bush-mallow
 * Malacothamnus clementinus	san clemente island bush-mallow
 * Malacothamnus davidsonii	davidson's bush-mallow
 * Malacothamnus fasciculatus	santa catalina island bush-mallow
 * Malacothamnus fasciculatus	santa cruz island bush-mallow
 * Malacothamnus fasciculatus	chaparral mallow
 * Malacothamnus hallii	hall's bush-mallow
 * Malacothamnus jonesii	jones' bush-mallow
 * Malacothamnus palmeri	carmel valley bush-mallow
 * Malacothamnus palmeri	santa lucia bush-mallow
 * Malacothrix coulteri	snake's-head
 * Malacothrix foliosa	wavy-leaved malacothrix
 * Malacothrix foliosa	leafy malacothrix
 * Malacothrix foliosa	philbrick's malacothrix
 * Malacothrix foliosa	many-headed malacothrix
 * Malacothrix glabrata	desert dandelion
 * Malacothrix incana	dunedelion
 * Malacothrix indecora	santa cruz island malacothrix
 * Malacothrix junakii	junak's malacothrix
 * Malacothrix phaeocarpa	dusky-fruited malacothrix
 * Malacothrix saxatilis	carmel valley malacothrix
 * Malacothrix saxatilis	cliff malacothrix
 * Malacothrix similis	mexican malacothrix
 * Malacothrix squalida	island malacothrix
 * Malaxis monophyllos	white bog adder's-mouth
 * Malosma laurina	laurel sumac
 * Malperia tenuis	brown turbans
 * Malus fusca	oregon crab apple
 * Malus pumila	apple
 * Malva arborea	tree mallow
 * Malva assurgentiflora	island mallow
 * Malva neglecta	common mallow
 * Malva nicaeensis	bull mallow
 * Malva parviflora	cheeseweed little mallow
 * Malva pseudolavatera	cretan mallow
 * Malva sylvestris	high mallow
 * Malva verticillata	crisped mallow curled mallow
 * Malvella leprosa	alkali-mallow white-weed
 * Mammillaria grahamii	graham's fishhook cactus
 * Marah fabacea	california man-root
 * Marah horrida	sierra man-root
 * Marah macrocarpa	chilicothe
 * Marah oregana	coast man-root
 * Marah watsonii	taw man-root
 * Marina orcuttii	california marina
 * Matelea parvifolia	spearleaf
 * Matricaria chamomilla	german chamomile
 * Matricaria discoidea	pineapple weed rayless chamomile
 * Matricaria occidentalis	valley mayweed
 * Maurandella antirrhiniflora	violet twining snapdragon
 * Mauranthemum paludosum	mini-marguerite
 * Maytenus boaria	maiten tree
 * Meconella oregana	oregon meconella
 * Medicago arabica	burclover spotted burclover
 * Medicago lupulina	black medick
 * Medicago minima	burclover
 * Medicago polymorpha	california burclover
 * Medicago rigidula	tifton medick tifton burclover
 * Medicago sativa	alfalfa
 * Medicago scutellata	snail medick
 * Medicago truncatula	barrel medick barrel clover
 * Melaleuca citrina	crimson bottlebrush
 * Melaleuca viminalis	weeping bottlebrush
 * Melia azedarach	china berry persian lilac
 * Melica aristata	awned melic
 * Melica bulbosa	oniongrass
 * Melica californica	california melic
 * Melica frutescens	woody melic
 * Melica fugax	little melic
 * Melica geyeri	geyer's oniongrass
 * Melica imperfecta	little california melica
 * Melica spectabilis	purple oniongrass
 * Melica stricta	rock melic
 * Melica subulata	alaskan oniongrass
 * Melica torreyana	torrey's melic
 * Melilotus albus	white sweetclover
 * Melilotus indicus	sourclover
 * Melilotus officinalis	yellow sweetclover
 * Melinis repens	natal grass ruby grass
 * Melissa officinalis	lemon balm
 * Menodora scabra	rough menodora
 * Mentha ×gracilis	scotch spearmint
 * Mentha ×piperita	peppermint
 * Mentha ×rotundifolia	apple mint
 * Mentha ×smithiana	redstem mint
 * Mentha ×villosa	apple mint
 * Mentha aquatica	watermint
 * Mentha arvensis	field mint
 * Mentha canadensis	american cornmint japanese peppermint
 * Mentha pulegium	pennyroyal
 * Mentha spicata	spearmint
 * Mentha suaveolens	pineapple mint
 * Mentzelia eremophila	solitary blazing star
 * Mentzelia hirsutissima	hairy stickleaf
 * Mentzelia inyoensis	inyo blazing star
 * Mentzelia polita	polished blazing star
 * Mentzelia pterosperma	wing-seed blazing star
 * Mentzelia puberula	darlington's blazing star
 * Mentzelia torreyi	torrey's blazing star
 * Mentzelia tricuspis	spiny-hair blazing star
 * Mentzelia tridentata	creamy blazing star
 * Menziesia ferruginea	mock azalea
 * Mertensia bella	oregon lungwort
 * Mertensia ciliata	streamside bluebell
 * Mertensia cusickii	toiyabe bluebells
 * Mertensia longiflora	long bluebells
 * Mertensia oblongifolia	beautiful sagebrush bluebells
 * Mertensia oblongifolia	sagebrush bluebells
 * Mertensia oblongifolia	sagebrush bluebell
 * Mesembryanthemum crystallinum	crystalline iceplant
 * Mesembryanthemum nodiflorum	slender-leaved iceplant
 * Micranthes howellii	howell's saxifrage
 * Micromonolepis pusilla	dwarf monolepis
 * Micropus amphibolus	mount diablo cottonseed
 * Micropus californicus	cottontop
 * Micropus californicus	q-tips
 * Microseris borealis	northern microseris
 * Microseris douglasii	small-flowered microseris
 * Microseris laciniata	detling's silverpuffs
 * Microseris paludosa	marsh microseris
 * Microseris sylvatica	sylvan microseris
 * Mimulus clevelandii	cleveland's bush monkeyflower
 * Mimulus cusickii	cusick's monkeyflower
 * Mimulus evanescens	ephemeral monkeyflower
 * Mimulus exiguus	san bernardino mountains monkeyflower
 * Mimulus filicaulis	slender-stemmed monkeyflower
 * Mimulus fremontii	vandenberg monkeyflower
 * Mimulus glaucescens	shield-bracted monkeyflower
 * Mimulus gracilipes	slender-stalked monkeyflower
 * Mimulus inconspicuus	small-flowered monkeyflower
 * Mimulus johnstonii	johnston's monkeyflower
 * Mimulus laciniatus	cut-leaved monkeyflower
 * Mimulus mohavensis	mojave monkeyflower
 * Mimulus moschatus	musk monkeyflower
 * Mimulus norrisii	kaweah monkeyflower
 * Mimulus nudatus	bare monkeyflower
 * Mimulus parryi	parry's monkeyflower
 * Mimulus pictus	calico monkeyflower
 * Mimulus pulchellus	yellow-lip pansy monkeyflower
 * Mimulus purpureus	little purple monkeyflower
 * Mimulus pygmaeus	egg lake monkeyflower
 * Mimulus rupicola	death valley monkeyflower
 * Mimulus shevockii	kelso creek monkeyflower
 * Mimulus traskiae	santa catalina island monkeyflower
 * Minuartia californica	california sandwort
 * Minuartia cismontana	cismontane minuartia
 * Minuartia decumbens	the lassics sandwort
 * Minuartia douglasii	douglas' stitchwort
 * Minuartia howellii	howell's sandwort
 * Minuartia nuttallii	nuttall's sandwort
 * Minuartia obtusiloba	alpine sandwort
 * Minuartia pusilla	annual sandwort
 * Minuartia rosei	peanut sandwort
 * Minuartia rubella	reddish sandwort
 * Minuartia stolonifera	scott mountain sandwort
 * Minuartia stricta	bog sandwort
 * Mirabilis coccinea	red four o'clock
 * Mirabilis greenei	greene's four o'clock
 * Mirabilis laevis	wishbone bush
 * Mirabilis tenuiloba	slender-lobed four o'clock
 * Modiola caroliniana	modiola
 * Moehringia macrophylla	large-leaved sandwort
 * Moenchia erecta	upright chickweed
 * Mohavea confertiflora	ghost flower
 * Monarda pectinata	plains bee balm
 * Monardella australis	gray monardella
 * Monardella australis	jokerst's monardella
 * Monardella beneolens	sweet-smelling monardella
 * Monardella breweri	mustang mint
 * Monardella candicans	sierra monardella
 * Monardella follettii	follett's monardella
 * Monardella hypoleuca	felt-leaved monardella
 * Monardella leucocephala	merced monardella
 * Monardella linoides	tehachapi monardella
 * Monardella macrantha	hall's monardella
 * Monardella odoratissima	coyote-mint
 * Monardella palmeri	palmer's monardella
 * Monardella pringlei	pringle's monardella
 * Monardella purpurea	siskiyou monardella
 * Monardella robisonii	robison's monardella
 * Monardella saxicola	rock monardella
 * Monardella stebbinsii	stebbins' monardella
 * Monardella stoneana	jennifer's monardella
 * Monardella undulata	crisp monardella
 * Monardella undulata	san luis obispo monardella
 * Monardella venosa	veiny monardella
 * Monardella villosa	coyote-mint
 * Monardella viminea	willowy monardella
 * Monardella viridis	green monardella
 * Moneses uniflora	woodnymph
 * Monolepis nuttalliana	nuttall's poverty weed
 * Monolopia congdonii	san joaquin woollythreads
 * Monolopia gracilens	woodland woollythreads
 * Monolopia lanceolata	common hillside daisy
 * Monotropa hypopitys	pinesap
 * Monotropa uniflora	ghost-pipe
 * Montia chamissoi	toad lily
 * Montia fontana	water chickweed blinks
 * Montia howellii	howell's montia
 * Morella californica	wax myrtle
 * Mortonia utahensis	utah mortonia
 * Morus alba	white mulberry
 * Mucronea californica	california spineflower
 * Mucronea perfoliata	perfoliate spineflower
 * Muehlenbeckia complexa	maidenhair vine
 * Muehlenbeckia hastulata	wirevine
 * Muhlenbergia alopecuroides	wolftail
 * Muhlenbergia andina	foxtail muhly
 * Muhlenbergia appressa	appressed muhly
 * Muhlenbergia arsenei	tough muhly
 * Muhlenbergia asperifolia	scratch grass
 * Muhlenbergia californica	california muhly
 * Muhlenbergia filiformis	pull-up muhly
 * Muhlenbergia fragilis	delicate muhly
 * Muhlenbergia jonesii	jones' muhly
 * Muhlenbergia microsperma	littleseed muhly
 * Muhlenbergia montana	mountain muhly
 * Muhlenbergia pauciflora	few-flowered muhly
 * Muhlenbergia richardsonis	mat muhly
 * Muhlenbergia rigens	deer grass
 * Muhlenbergia schreberi	nimblewell
 * Muhlenbergia utilis	aparejo grass
 * Muilla coronata	crowned muilla
 * Muilla maritima	common muilla
 * Munroa squarrosa	false buffalograss
 * Munzothamnus blairii	blair's munzothamnus
 * Myoporum laetum	myoporum ngaio tree
 * Myosotis discolor	changing forget-me-not
 * Myosotis latifolia	broadleaved forget-me-not
 * Myosotis laxa	bay forget-me-not
 * Myosotis micrantha	small-flowered forget-me-not
 * Myosotis scorpioides	water forget-me-not
 * Myosotis verna	early forget-me-not
 * Myrica hartwegii	sierra sweet bay
 * Myriophyllum aquaticum	parrot's feather
 * Myriophyllum hippuroides	western water-milfoil
 * Myriophyllum quitense	andean water-milfoil
 * Myriophyllum sibiricum	siberian water-milfoil
 * Myriophyllum spicatum	eurasian water-milfoil
 * Myriophyllum verticillatum	whorled water-milfoil
 * Myriopteris clevelandii	cleveland's lip fern
 * Myriopteris cooperae	cooper's lip fern
 * Myriopteris covillei	coville's lip fern
 * Myriopteris gracilis	slender lip fern
 * Myriopteris gracillima	lace lip fern
 * Myriopteris intertexta	coastal lip fern
 * Myriopteris newberryi	newberry's lip fern
 * Myriopteris parryi	parry's lip fern
 * Myriopteris viscida	viscid lace fern
 * Myriopteris wootonii	wooton's lip fern
 * Myrtus communis	myrtle
 * Najas flexilis	slender water-nymph
 * Najas gracillima	thread-leaved water-nymph
 * Najas graminea	rice-field water-nymph
 * Najas guadalupensis	common water-nymph
 * Najas marina	holly-leaved water-nymph
 * Nama dichotoma	forked purple mat
 * Nama stenocarpa	mud nama
 * Narcissus pseudonarcissus	daffodil
 * Narcissus tazetta	paper white
 * Nasturtium gambelii	gambel's water cress
 * Nasturtium officinale	water cress
 * Navarretia cotulifolia	cotula navarretia
 * Navarretia divaricata	mountain navarretia
 * Navarretia eriocephala	hoary navarretia
 * Navarretia fossalis	spreading navarretia
 * Navarretia gowenii	lime ridge navarretia
 * Navarretia heterandra	tehama navarretia
 * Navarretia jepsonii	jepson's navarretia
 * Navarretia leucocephala	baker's navarretia
 * Navarretia leucocephala	few-flowered navarretia
 * Navarretia leucocephala	many-flowered navarretia
 * Navarretia linearifolia	pinnate-leaved navarretia
 * Navarretia myersii	small pincushion navarretia
 * Navarretia myersii	pincushion navarretia
 * Navarretia nigelliformis	adobe navarretia
 * Navarretia nigelliformis	shining navarretia
 * Navarretia ojaiensis	ojai navarretia
 * Navarretia peninsularis	baja navarretia
 * Navarretia prolifera	yellow bur navarretia
 * Navarretia prostrata	prostrate vernal pool navarretia
 * Navarretia rosulata	marin county navarretia
 * Navarretia setiloba	piute mountains navarretia
 * Navarretia squarrosa	skunkweed
 * Navarretia subuligera	awl-leaved navarretia
 * Navarretia tagetina	marigold navarretia
 * Nemacaulis denudata	coast woolly-heads
 * Nemacaulis denudata	slender cottonheads
 * Nemacladus calcaratus	chimney creek nemacladus
 * Nemacladus gracilis	slender nemacladus
 * Nemacladus secundiflorus	robbins' nemacladus
 * Nemacladus secundiflorus	large-flowered nemacladus
 * Nemacladus twisselmannii	twisselmann's nemacladus
 * Nemophila breviflora	great basin nemophila
 * Nemophila maculata	fivespot
 * Nemophila menziesii	baby blue-eyes
 * Nemophila parviflora	oak-leaved nemophila
 * Neostapfia colusana	colusa grass
 * Nepeta cataria	catnip
 * Nerium oleander	common oleander
 * Neviusia cliftonii	shasta snow-wreath
 * Nicandra physalodes	apple of peru shoo-fly plant
 * Nicolletia occidentalis	hole-in-the-sand plant
 * Nicotiana glauca	tree tobacco
 * Nitrophila mohavensis	amargosa nitrophila
 * Noccaea fendleri	kneeland prairie pennycress
 * Nolina cismontana	chaparral nolina
 * Nolina interrata	dehesa nolina
 * Nothocalais alpestris	alpine lake false-dandelion
 * Nothocalais troximoides	sagebrush false-dandelion
 * Notholaena californica	california cloak-fern
 * Nuttallanthus texanus	blue toadflax
 * Nymphaea mexicana	yellow or banana waterlily
 * Nymphaea odorata	fragrant or white waterlily
 * Nymphoides peltata	water fringe
 * Oenothera biennis	common evening-primrose
 * Oenothera californica	eureka dunes evening-primrose
 * Oenothera cavernae	cave evening-primrose
 * Oenothera cespitosa	cespitose evening-primrose
 * Oenothera cespitosa	fragrant evening-primrose
 * Oenothera curtiflora	lizard-tail velvet weed
 * Oenothera deltoides	antioch dunes evening-primrose
 * Oenothera deltoides	devil's lantern lion-in-a-cage basket evening-primrose
 * Oenothera longissima	long-stem evening-primrose
 * Oenothera sinuosa	wavy-leaved gaura
 * Oenothera suffrutescens	wild honeysuckle linda tarde
 * Oenothera wolfii	wolf's evening-primrose
 * Olneya tesota	ironwood
 * Olsynium douglasii	purple-eyed-grass grass widows
 * Oncosiphon piluliferum	stinknet
 * Onobrychis viciifolia	sanfoin
 * Onopordum acanthium	scotch thistle
 * Onopordum illyricum	illyrian thistle
 * Onopordum tauricum	taurian thistle
 * Ophioglossum californicum	california adder's-tongue
 * Ophioglossum pusillum	northern adder's-tongue
 * Opuntia basilaris	beavertail
 * Opuntia basilaris	short-joint beavertail
 * Opuntia basilaris	bakersfield cactus
 * Opuntia chlorotica	pancake prickly-pear
 * Opuntia engelmannii	engelmann prickly-pear
 * Opuntia ficus-indica	mission prickly-pear
 * Opuntia fragilis	brittle prickly-pear
 * Opuntia leucotricha	nopal duraznillo
 * Opuntia microdasys	bunny ears
 * Opuntia phaeacantha	brown-spined prickly-pear
 * Opuntia polyacantha	mojave prickly-pear grizzly bear prickly-pear
 * Opuntia polyacantha	porcupine prickly-pear
 * Opuntia polyacantha	starvation prickly-pear
 * Opuntia robusta	nopal tapon
 * Orcuttia californica	california orcutt grass
 * Orcuttia inaequalis	san joaquin valley orcutt grass
 * Orcuttia pilosa	hairy orcutt grass
 * Orcuttia tenuis	slender orcutt grass
 * Orcuttia viscida	sacramento orcutt grass
 * Oreonana purpurascens	purple mountain-parsley
 * Oreonana vestita	woolly mountain-parsley
 * Oreostemma elatum	tall alpine-aster
 * Origanum ×majoricum	italian oregano hardy sweet marjoram
 * Origanum vulgare	oregano
 * Ornithopus sativus	common birdsfoot
 * Ornithostaphylos oppositifolia	baja california birdbush
 * Orobanche fasciculata	clustered broomrape
 * Orobanche parishii	short-lobed broomrape
 * Orobanche uniflora	naked broomrape
 * Orobanche valida	howell's broomrape
 * Orobanche valida	rock creek broomrape
 * Orthilia secunda	one-sided wintergreen
 * Orthocarpus cuspidatus	siskiyou mountains orthocarpus
 * Orthocarpus pachystachyus	shasta orthocarpus
 * Oryctes nevadensis	nevada oryctes
 * Osmadenia tenella	osmadenia
 * Osmorhiza depauperata	blunt-fruited sweet-cicely
 * Oxalis articulata	windowbox wood-sorrel
 * Oxalis bowiei	bowie's wood-sorrel
 * Oxalis californica	california wood-sorrel
 * Oxalis incarnata	crimson wood-sorrel
 * Oxalis micrantha	dwarf wood-sorrel
 * Oxalis oregana	redwood sorrel
 * Oxalis pes-caprae	bermuda buttercup
 * Oxalis purpurea	purple wood-sorrel
 * Oxalis suksdorfii	suksdorf's wood-sorrel
 * Oxytheca dendroidea	tree-like puncturebract
 * Oxytheca perfoliata	round-leaf puncturebract
 * Oxytheca watsonii	watson's oxytheca
 * Oxytropis borealis	sticky oxytrope
 * Oxytropis borealis	boreal locoweed
 * Oxytropis deflexa	blue pendent-pod oxytrope
 * Oxytropis oreophila	rock-loving oxytrope
 * Oxytropis parryi	parry's oxytrope
 * Packera bernardina	san bernardino ragwort
 * Packera bolanderi	seacoast ragwort
 * Packera breweri	brewer's ragwort
 * Packera cana	woolly groundsel
 * Packera clevelandii	cleveland's ragwort
 * Packera eurycephala	widehead groundsel
 * Packera eurycephala	lewis rose's ragwort
 * Packera ganderi	gander's ragwort
 * Packera greenei	flame ragwort
 * Packera hesperia	western ragwort
 * Packera indecora	rayless mountain ragwort
 * Packera ionophylla	tehachapi ragwort
 * Packera layneae	layne's ragwort
 * Packera macounii	siskiyou mountains ragwort
 * Packera multilobata	lobeleaf groundsel
 * Packera pauciflora	alpine groundsel
 * Packera pseudaurea	false-gold groundsel
 * Packera streptanthifolia	rocky mountain groundsel
 * Packera subnuda	cleftleaf groundsel
 * Packera werneriifolia	hoary groundsel
 * Palafoxia arida	giant spanish-needle
 * Pallenis maritima	gold coin
 * Panicum acuminatum	pacific panic grass
 * Panicum acuminatum	geysers panicum
 * Panicum antidotale	blue panic grass
 * Panicum capillare	witch grass
 * Panicum dichotomiflorum	fall panic grass
 * Panicum hillmanii	hillman's panic grass
 * Panicum hirticaule	roughstalk witch grass
 * Panicum miliaceum	broom corn millet
 * Panicum oligosanthes	scribner's panic grass
 * Panicum rigidulum	redtop panicum
 * Panicum urvilleanum	silky panic grass
 * Papaver californicum	fire poppy
 * Papaver heterophyllum	wind poppy
 * Papaver hybridum	rough poppy
 * Papaver rhoeas	corn poppy
 * Papaver somniferum	opium poppy
 * Parkinsonia aculeata	mexican palo verde
 * Parkinsonia florida	blue palo verde
 * Parkinsonia microphylla	little-leaved palo verde
 * Parnassia cirrata	san bernardino grass-of-parnassus
 * Parnassia cirrata	cascade grass-of-parnassus
 * Parnassia parviflora	small-flowered grass-of-parnassus
 * Paronychia ahartii	ahart's nailwort ahart's paronychia
 * Parthenocissus inserta	woodbine
 * Paspalum dilatatum	dallis grass
 * Paspalum distichum	knot grass
 * Paspalum vaginatum	seashore paspalum
 * Passiflora caerulea	blue passion flower
 * Passiflora tarminiana	banana passion fruit
 * Paxistima myrsinites	oregon boxwood
 * Pectis papposa	chinch-weed
 * Pectocarya heterocarpa	mixed-nut pectocarya
 * Pectocarya linearis	narrow-toothed pectocarya
 * Pectocarya penicillata	northern pectocarya
 * Pectocarya peninsularis	baja pectocarya
 * Pectocarya platycarpa	wide-toothed pectocarya
 * Pectocarya pusilla	little pectocarya
 * Pectocarya recurvata	arched-nut pectocarya
 * Pectocarya setosa	round-nut pectocarya
 * Pedicularis attollens	little elephant's head
 * Pedicularis bracteosa	yellowish lousewort
 * Pedicularis centranthera	great basin lousewort
 * Pedicularis contorta	curved-beak lousewort
 * Pedicularis crenulata	scalloped-leaved lousewort
 * Pedicularis densiflora	warrior's plume
 * Pedicularis dudleyi	dudley's lousewort
 * Pedicularis groenlandica	elephant's head
 * Pedicularis howellii	howell's lousewort
 * Pedicularis racemosa	leafy lousewort
 * Pediomelum castoreum	beaver dam breadroot
 * Peganum harmala	african rue syrian rue
 * Pelargonium ×hortorum	fish geranium
 * Pelargonium panduriforme	oak-leaved geranium
 * Pelargonium peltatum	ivy geranium
 * Pelargonium zonale	horseshoe geranium
 * Pellaea andromedifolia	coffee fern
 * Pellaea brachyptera	sierra cliff-brake
 * Pellaea breweri	brewer's cliff-brake
 * Pellaea bridgesii	bridges' cliff-brake
 * Pellaea mucronata	bird's-foot fern
 * Pellaea truncata	spiny cliff-brake
 * Peltandra virginica	green arrow arum tuckahoe
 * Pennisetum ciliare	buffel grass
 * Pennisetum clandestinum	kikuyu grass
 * Pennisetum setaceum	crimson fountain grass
 * Pennisetum villosum	feathertop
 * Penstemon albomarginatus	white-margined beardtongue (group 4)
 * Penstemon barnebyi	barneby's beardtongue (group 4)
 * Penstemon calcareus	limestone beardtongue (group 4)
 * Penstemon californicus	california beardtongue (group 4)
 * Penstemon centranthifolius	scarlet bugler (group 4)
 * Penstemon cinicola	ash beardtongue (group 4)
 * Penstemon clevelandii	san jacinto beardtongue
 * Penstemon deustus	hot-rock penstemon (group 4)
 * Penstemon filiformis	thread-leaved beardtongue (group 2)
 * Penstemon fruticiformis	amargosa beardtongue
 * Penstemon heterodoxus	shasta beardtongue
 * Penstemon janishiae	janish's beardtongue
 * Penstemon neotericus	plumas county beardtongue (group 2)
 * Penstemon newberryi	sonoma beardtongue
 * Penstemon pahutensis	pahute beardtongue (group 1)
 * Penstemon papillatus	inyo beardtongue (group 2)
 * Penstemon personatus	closed-throated beardtongue
 * Penstemon purpusii	snow mountain beardtongue (group 2)
 * Penstemon rattanii	santa cruz mountains beardtongue
 * Penstemon scapoides	pinyon beardtongue
 * Penstemon stephensii	stephens' beardtongue (group 4)
 * Penstemon sudans	susanville beardtongue
 * Penstemon thompsoniae	thompson's beardtongue
 * Penstemon thurberi	thurber's beardtongue (group 4)
 * Penstemon tracyi	tracy's beardtongue (group 4)
 * Penstemon utahensis	utah beardtongue
 * Pentachaeta aurea	allen's pentachaeta
 * Pentachaeta aurea	golden-rayed pentachaeta
 * Pentachaeta bellidiflora	white-rayed pentachaeta
 * Pentachaeta exilis	san benito pentachaeta
 * Pentachaeta fragilis	fragile pentachaeta
 * Pentachaeta lyonii	lyon's pentachaeta
 * Pentagramma pallida	silverback fern
 * Pentagramma triangularis	goldback fern
 * Perideridia bacigalupii	bacigalupi's yampah
 * Perideridia gairdneri	gairdner's yampah
 * Perideridia leptocarpa	narrow-seeded yampah
 * Perideridia parishii	parish's yampah
 * Perideridia pringlei	adobe yampah
 * Peritoma arborea	bladderpod
 * Peritoma jonesii	jones' bee plant
 * Peritoma lutea	yellow bee plant
 * Peritoma platycarpa	golden bee plant
 * Peritoma serrulata	rocky mountain bee plant
 * Perityle emoryi	emory's rock daisy
 * Perityle intricata	desert rock daisy
 * Perityle inyoensis	inyo rock daisy
 * Perityle megalocephala	nevada rock daisy
 * Perityle megalocephala	small-leaved rock daisy
 * Perityle villosa	hanaupah rock daisy
 * Persea americana	avocado
 * Persicaria amphibia	water smartweed
 * Persicaria hydropiper	waterpepper
 * Persicaria hydropiperoides	false waterpepper
 * Persicaria lapathifolia	willow weed
 * Persicaria maculosa	lady's thumb
 * Persicaria orientalis	kiss-me-over-the-garden-gate
 * Persicaria pensylvanica	pinkweed
 * Persicaria wallichii	himalayan knotweed
 * Petalonyx thurberi	death valley sandpaper-plant
 * Petasites frigidus	western sweet coltsfoot
 * Peteria thompsoniae	spine-noded milkvetch
 * Petradoria pumila	rock-goldenrod
 * Petroselinum crispum	parsley
 * Phacelia amabilis	saline valley phacelia (group 2)
 * Phacelia anelsonii	aven nelson's phacelia (group 3)
 * Phacelia argentea	sand dune phacelia (group 1)
 * Phacelia barnebyana	barneby's phacelia (group 3)
 * Phacelia campanularia	desert bluebells (group 3)
 * Phacelia coerulea	sky-blue phacelia (group 3)
 * Phacelia cookei	cooke's phacelia (group 3)
 * Phacelia exilis	transverse range phacelia (group 3)
 * Phacelia floribunda	many-flowered phacelia (group 2)
 * Phacelia greenei	scott valley phacelia (group 3)
 * Phacelia gymnoclada	naked-stemmed phacelia (group 3)
 * Phacelia insularis	north coast phacelia
 * Phacelia insularis	northern channel islands phacelia
 * Phacelia inundata	playa phacelia (group 2)
 * Phacelia inyoensis	inyo phacelia (group 2)
 * Phacelia keckii	santiago peak phacelia (group 3)
 * Phacelia leonis	siskiyou phacelia (group 3)
 * Phacelia minor	wild canterbury bells (group 3)
 * Phacelia mohavensis	mojave phacelia (group 3)
 * Phacelia monoensis	mono county phacelia (group 2)
 * Phacelia mustelina	death valley round-leaved phacelia (group 3)
 * Phacelia nashiana	charlotte's phacelia (group 3)
 * Phacelia novenmillensis	nine mile canyon phacelia (group 3)
 * Phacelia orogenes	mountain phacelia (group 3)
 * Phacelia parishii	parish's phacelia (group 3)
 * Phacelia peirsoniana	peirson's phacelia (group 3)
 * Phacelia perityloides	jaeger's phacelia
 * Phacelia phacelioides	mount diablo phacelia (group 3)
 * Phacelia pulchella	goodding's phacelia (group 3)
 * Phacelia sericea	blue alpine phacelia (group 1)
 * Phacelia stebbinsii	stebbins' phacelia (group 3)
 * Phacelia stellaris	brand's star phacelia (group 2)
 * Phacelia vallicola	mariposa phacelia (group 3)
 * Phalacroseris bolanderi	bolander's mock dandelion
 * Phalaris angusta	timothy canary grass
 * Phalaris aquatica	harding grass
 * Phalaris arundinacea	reed canary grass
 * Phalaris brachystachys	short-spiked canary grass
 * Phalaris californica	california canary grass
 * Phalaris canariensis	canary grass
 * Phalaris caroliniana	carolina canary grass
 * Phalaris coerulescens	sunol grass
 * Phalaris lemmonii	lemmon's canary grass
 * Phalaris minor	little-seeded canary grass
 * Phalaris paradoxa	hood canary grass
 * Phaseolus filiformis	slender-stem bean
 * Philadelphus lewisii	wild mock orange
 * Philadelphus microphyllus	littleleaf mock orange
 * Phleum alpinum	alpine timothy mountain timothy
 * Phleum pratense	cultivated timothy
 * Phlox dispersa	high sierra phlox
 * Phlox dolichantha	big bear valley phlox
 * Phlox hirsuta	yreka phlox
 * Phlox muscoides	squarestem phlox
 * Phoenix canariensis	canary island palm
 * Phoenix dactylifera	date palm
 * Pholisma sonorae	sand food
 * Pholistoma auritum	arizona pholistoma
 * Pholistoma auritum	fiesta flower
 * Phoradendron californicum	desert mistletoe
 * Phoradendron juniperinum	juniper or incense cedar mistletoe
 * Phoradendron leucarpum	american mistletoe
 * Phragmites australis	common reed
 * Phyllostachys aurea	fishpole bamboo golden bamboo
 * Physalis lobata	lobed ground-cherry
 * Physalis philadelphica	tomatillo
 * Physalis viscosa	grape ground-cherry
 * Physaria chambersii	chambers' physaria
 * Physaria kingii	san bernardino mountains bladderpod
 * Physaria ludoviciana	silver bladderpod
 * Physematium plummerae	plummer's woodsia
 * Physocarpus alternans	nevada ninebark
 * Phytolacca americana	pokeweed
 * Phytolacca heterotepala	mexican pokeweed
 * Phytolacca icosandra	tropical pokeweed
 * Picea breweriana	brewer spruce
 * Picea engelmannii	engelmann spruce
 * Picea sitchensis	sitka spruce
 * Pickeringia montana	woolly chaparral pea
 * Pickeringia montana	chaparral pea
 * Pilostyles thurberi	thurber's pilostyles
 * Pinguicula macroceras	horned butterwort
 * Pinus albicaulis	whitebark pine
 * Pinus attenuata	knobcone pine
 * Pinus balfouriana	foxtail pine
 * Pinus contorta	bolander's beach pine
 * Pinus contorta	shore pine
 * Pinus contorta	lodgepole pine
 * Pinus coulteri	coulter pine
 * Pinus edulis	colorado pinyon
 * Pinus flexilis	limber pine
 * Pinus jeffreyi	jeffrey pine
 * Pinus lambertiana	sugar pine
 * Pinus longaeva	bristlecone pine
 * Pinus monophylla	singleleaf pinyon pine
 * Pinus monticola	western white pine
 * Pinus muricata	bishop pine
 * Pinus ponderosa	pacific ponderosa pine
 * Pinus ponderosa	north plateau ponderosa pine
 * Pinus ponderosa	washoe pine
 * Pinus ponderosa	ponderosa pine western yellow pine
 * Pinus quadrifolia	parry pinyon pine
 * Pinus radiata	monterey pine
 * Pinus sabiniana	gray ghost or foothill pine
 * Pinus torreyana	santa rosa island torrey pine
 * Pinus torreyana	torrey pine
 * Piperia candida	white-flowered rein-orchid
 * Piperia colemanii	coleman's rein-orchid
 * Piperia cooperi	chaparral rein-orchid
 * Piperia elegans	point reyes rein-orchid
 * Piperia elegans	coast piperia elegant piperia
 * Piperia elongata	chaparral orchid wood rein-orchid
 * Piperia leptopetala	narrow-petaled rein-orchid
 * Piperia michaelii	michael's rein-orchid
 * Piperia transversa	flat spurred piperia
 * Piperia unalascensis	alaska piperia slender-spire orchid
 * Piperia yadonii	yadon's rein-orchid
 * Pisum sativum	common pea
 * Pittosporum tobira	japanese pittosporum mock orange
 * Pittosporum undulatum	victorian box mock orange
 * Pityopus californicus	california pinefoot
 * Plagiobothrys acanthocarpus	adobe popcornflower
 * Plagiobothrys arizonicus	arizona popcornflower
 * Plagiobothrys austiniae	austin's spiny-nut popcornflower
 * Plagiobothrys bracteatus	bracted popcornflower
 * Plagiobothrys canescens	valley popcornflower
 * Plagiobothrys canescens	santa catalina popcornflower
 * Plagiobothrys chorisianus	choris' popcornflower
 * Plagiobothrys chorisianus	hickman's popcornflower
 * Plagiobothrys chorisianus	artist's popcornflower
 * Plagiobothrys cognatus	cognate popcornflower
 * Plagiobothrys collinus	california popcornflower
 * Plagiobothrys collinus	rough-stemmed popcornflower
 * Plagiobothrys collinus	san diego popcornflower
 * Plagiobothrys collinus	bear valley popcornflower
 * Plagiobothrys cusickii	cusick's popcornflower
 * Plagiobothrys diffusus	san francisco popcornflower
 * Plagiobothrys distantiflorus	madera popcornflower
 * Plagiobothrys fulvus	field popcornflower
 * Plagiobothrys glaber	hairless popcornflower
 * Plagiobothrys glyptocarpus	cedar ridge popcornflower
 * Plagiobothrys glyptocarpus	sculptured-nut popcornflower
 * Plagiobothrys greenei	greene's spiny-nut popcornflower
 * Plagiobothrys hispidulus	harsh popcornflower
 * Plagiobothrys hispidus	cascade popcornflower bristly popcornflower
 * Plagiobothrys humistratus	low popcornflower
 * Plagiobothrys hystriculus	bearded popcornflower
 * Plagiobothrys infectivus	dye popcornflower
 * Plagiobothrys jonesii	mojave popcornflower
 * Plagiobothrys kingii	northern great basin popcornflower
 * Plagiobothrys kingii	southern great basin popcornflower
 * Plagiobothrys kingii	great basin popcornflower
 * Plagiobothrys leptocladus	alkali plagiobothrys
 * Plagiobothrys lithocaryus	mayacamas popcornflower
 * Plagiobothrys mollis	petaluma popcornflower
 * Plagiobothrys mollis	creeping popcornflower soft popcornflower
 * Plagiobothrys nitens	shiny-nutlet popcornflower
 * Plagiobothrys nothofulvus	rusty popcornflower foothill snowdrops
 * Plagiobothrys parishii	parish's popcornflower
 * Plagiobothrys reticulatus	fort ross popcornflower
 * Plagiobothrys reticulatus	tracy's popcornflower
 * Plagiobothrys salsus	desert popcornflower
 * Plagiobothrys scriptus	scridgee's popcornflower
 * Plagiobothrys shastensis	shasta popcornflower
 * Plagiobothrys stipitatus	showy great valley popcornflower
 * Plagiobothrys stipitatus	great valley popcornflower
 * Plagiobothrys strictus	calistoga popcornflower
 * Plagiobothrys tenellus	pacific popcornflower
 * Plagiobothrys tener	serpentine popcornflower
 * Plagiobothrys tener	slender popcornflower
 * Plagiobothrys torreyi	chaparral popcornflower
 * Plagiobothrys torreyi	yosemite popcornflower
 * Plagiobothrys torreyi	high sierra popcornflower
 * Plagiobothrys trachycarpus	rough-nutlet popcornflower
 * Plagiobothrys uncinatus	hooked popcornflower
 * Plagiobothrys undulatus	wavy-stemmed popcornflower
 * Plagiobothrys verrucosus	forget-me-not popcornflower
 * Plantago lanceolata	english plantain
 * Plantago major	common plantain
 * Platanthera dilatata	white-flowered bog-orchid
 * Platanthera sparsiflora	sparse-flowered bog-orchid
 * Platanthera stricta	slender bog-orchid
 * Platanthera yosemitensis	yosemite bog-orchid
 * Platanus ×hispanica	london plane tree
 * Platanus racemosa	western sycamore
 * Platystemon californicus	cream cups
 * Plecostachys serpyllifolia	petite-licorice
 * Plectritis congesta	sea blush
 * Pleiacanthus spinosus	thorny skeletonweed
 * Pleuropogon californicus	davy's semaphore grass
 * Pleuropogon hooverianus	north coast semaphore grass
 * Pleuropogon refractus	nodding semaphore grass
 * Pluchea odorata	saltmarsh-fleabane
 * Pluchea sericea	arrow-weed
 * Plumbago auriculata	cape leadwort
 * Poa abbreviata	marsh's blue grass
 * Poa abbreviata	patterson's blue grass
 * Poa abbreviata	dwarf blue grass
 * Poa annua	annual blue grass
 * Poa atropurpurea	san bernardino blue grass
 * Poa compressa	canadian blue grass
 * Poa confinis	beach blue grass
 * Poa cusickii	skyline blue grass
 * Poa diaboli	diablo canyon blue grass
 * Poa douglasii	sand dune blue grass
 * Poa fendleriana	mutton grass
 * Poa fendleriana	long-tongue mutton grass
 * Poa glauca	timberline blue grass
 * Poa infirma	weak blue grass
 * Poa kelloggii	kellogg's blue grass
 * Poa leptocoma	bog blue grass
 * Poa lettermanii	letterman's blue grass
 * Poa macrantha	seashore blue grass
 * Poa napensis	napa blue grass
 * Poa nemoralis	wood blue grass
 * Poa palustris	fowl blue grass
 * Poa piperi	piper's blue grass
 * Poa pratensis	kentucky blue grass
 * Poa rhizomata	timber blue grass
 * Poa secunda	one-sided blue grass
 * Poa secunda	nevada blue grass
 * Poa sierrae	sierra blue grass
 * Poa tenerrima	delicate blue grass
 * Poa trivialis	rough blue grass
 * Poa unilateralis	san francisco blue grass
 * Podistera nevadensis	sierra podistera
 * Pogogyne abramsii	san diego mesa mint
 * Pogogyne clareana	santa lucia mint
 * Pogogyne douglasii	douglas' beardstyle
 * Pogogyne floribunda	profuse-flowered pogogyne
 * Pogogyne nudiuscula	otay mesa mint
 * Pogogyne serpylloides	thymeleaf beardstyle
 * Pogogyne zizyphoroides	sacramento beardstyle
 * Polanisia dodecandra	western clammyweed
 * Polemonium carneum	oregon polemonium
 * Polemonium chartaceum	mason's sky pilot
 * Polemonium eddyense	mount eddy sky pilot
 * Poliomintha incana	frosted mint
 * Polycarpon tetraphyllum	four-leaved allseed
 * Polygala acanthoclada	thorny milkwort
 * Polygala californica	california milkwort
 * Polygala cornuta	sierra milkwort
 * Polygala cornuta	fish's milkwort
 * Polygala heterorhyncha	notch-beaked milkwort
 * Polygala intermontana	intermountain milkwort
 * Polygala subspinosa	spiny milkwort
 * Polygonum argyrocoleon	persian knotweed
 * Polygonum austiniae	mrs. austin's knotweed
 * Polygonum aviculare	knotweed knotgrass
 * Polygonum bidwelliae	bidwell's knotweed
 * Polygonum bolanderi	bolander's knotweed
 * Polygonum douglasii	douglas' knotweed
 * Polygonum hickmanii	scotts valley polygonum
 * Polygonum majus	wiry knotweed
 * Polygonum marinense	marin knotweed
 * Polygonum parryi	parry's or prickly knotweed
 * Polygonum polygaloides	modoc county knotweed
 * Polygonum polygaloides	polygala knotweed
 * Polygonum ramosissimum	bushy knotweed
 * Polypodium californicum	california polypody
 * Polypodium glycyrrhiza	licorice fern
 * Polypodium hesperium	western polypody
 * Polypodium scouleri	leather-leaf fern
 * Polypogon australis	chilean beard grass
 * Polypogon interruptus	ditch beard grass
 * Polypogon maritimus	mediterranean beard grass
 * Polypogon monspeliensis	annual beard grass rabbitfoot grass
 * Polypogon viridis	water beard grass
 * Polystichum kruckebergii	kruckeberg's sword fern
 * Polystichum lonchitis	holly fern
 * Polystichum munitum	western sword fern
 * Populus alba	white poplar
 * Populus angustifolia	narrow-leaved cottonwood
 * Populus fremontii	alamo or fremont cottonwood
 * Populus nigra	black poplar lombardy poplar
 * Populus tremuloides	quaking aspen
 * Populus trichocarpa	black cottonwood
 * Porophyllum gracile	odora slender poreleaf
 * Porophyllum ruderale	yerba porosa
 * Portulaca halimoides	desert portulaca
 * Portulaca oleracea	purslane
 * Potamogeton amplifolius	broad-leaved pondweed
 * Potamogeton crispus	crisp-leaved pondweed
 * Potamogeton diversifolius	diverse-leaved pondweed
 * Potamogeton epihydrus	nuttall's ribbon-leaved pondweed
 * Potamogeton foliosus	fibrous pondweed
 * Potamogeton foliosus	leafy pondweed
 * Potamogeton gramineus	grass-leaved pondweed
 * Potamogeton illinoensis	shining pondweed
 * Potamogeton natans	floating-leaved pondweed
 * Potamogeton nodosus	long-leaved pondweed
 * Potamogeton praelongus	white-stemmed pondweed
 * Potamogeton pusillus	small pondweed
 * Potamogeton richardsonii	richardson's pondweed
 * Potamogeton robbinsii	robbins' pondweed
 * Potamogeton zosteriformis	eel-grass pondweed
 * Potentilla anglica	english cinquefoil
 * Potentilla anserina	common silverweed
 * Potentilla anserina	pacific silverweed
 * Potentilla basaltica	black rock potentilla
 * Potentilla biennis	biennial or greene's cinquefoil
 * Potentilla breweri	brewer's cinquefoil
 * Potentilla bruceae	bruce's cinquefoil
 * Potentilla concinna	early cinquefoil
 * Potentilla cristae	crested potentilla
 * Potentilla drummondii	drummond's cinquefoil
 * Potentilla flabellifolia	fan-foil fanleaf cinquefoil
 * Potentilla glaucophylla	blueleaf cinquefoil
 * Potentilla gracilis	slender cinquefoil
 * Potentilla grayi	gray's cinquefoil
 * Potentilla hickmanii	hickman's cinquefoil
 * Potentilla jepsonii	jepson's cinquefoil
 * Potentilla millefolia	feather cinquefoil
 * Potentilla morefieldii	morefield's cinquefoil
 * Potentilla multijuga	ballona cinquefoil
 * Potentilla newberryi	newberry's cinquefoil
 * Potentilla norvegica	norwegian or rough cinquefoil
 * Potentilla pensylvanica	prairie cinquefoil
 * Potentilla pseudosericea	mono cinquefoil
 * Potentilla pulcherrima	beautiful cinquefoil
 * Potentilla recta	sulphur cinquefoil
 * Potentilla rimicola	cliff cinquefoil
 * Potentilla rivalis	brook or river cinquefoil
 * Potentilla uliginosa	cunningham marsh cinquefoil
 * Potentilla wheeleri	wheeler's cinquefoil
 * Poteridium annuum	western burnet
 * Poterium sanguisorba	garden burnet
 * Prenanthella exigua	brightwhite
 * Primula hendersonii	mosquito bill(s) sailor caps
 * Primula jeffreyi	sierra shooting star
 * Primula pauciflora	beautiful shooting star
 * Primula suffrutescens	sierra primrose
 * Primula tetrandra	alpine shooting star
 * Proboscidea althaeifolia	desert unicorn-plant
 * Prosartes parvifolia	siskiyou bells
 * Prosopis glandulosa	honey mesquite
 * Prosopis pubescens	screw bean tornillo
 * Prosopis strombulifera	argentine screwbean
 * Prunus andersonii	desert peach
 * Prunus cerasifera	cherry plum
 * Prunus dulcis	almond
 * Prunus emarginata	bitter cherry
 * Prunus eremophila	mojave desert plum
 * Prunus fasciculata	sand almond
 * Prunus fasciculata	desert almond
 * Prunus fremontii	desert apricot
 * Prunus ilicifolia	islay holly-leafed cherry
 * Prunus ilicifolia	catalina cherry
 * Prunus persica	peach
 * Prunus subcordata	pacific plum sierra plum
 * Prunus virginiana	western choke cherry
 * Psathyrotes ramosissima	turtleback
 * Pseudobahia bahiifolia	hartweg's golden sunburst
 * Pseudobahia heermannii	foothill sunburst brittlestem
 * Pseudobahia peirsonii	san joaquin adobe sunburst
 * Pseudognaphalium leucocephalum	white rabbit-tobacco
 * Pseudognaphalium macounii	macoun's everlasting
 * Pseudorontium cyathiferum	deep canyon snapdragon
 * Pseudostellaria jamesiana	tuber starwort
 * Pseudostellaria sierrae	sierra starwort
 * Pseudotrillium rivale	brook wakerobin
 * Pseudotsuga macrocarpa	bigcone douglas-fir bigcone spruce
 * Pseudotsuga menziesii	douglas-fir
 * Psilocarphus brevissimus	dwarf woollyheads
 * Psilocarphus brevissimus	delta woolly-marbles
 * Psilocarphus chilensis	round woolly-marbles
 * Psilocarphus elatior	tall woolly-marbles
 * Psilocarphus oregonus	oregon woollyheads
 * Psilocarphus tenellus	slender woolly-marbles
 * Psorothamnus arborescens	mojave indigo-bush
 * Psorothamnus fremontii	narrow-leaved psorothamnus
 * Psorothamnus fremontii	fremont's dalea
 * Psorothamnus schottii	indigo-bush
 * Psorothamnus spinosus	smoke tree
 * Pteris cretica	cretan brake
 * Pteris vittata	ladder brake
 * Pterocarya stenoptera	chinese wingnut
 * Puccinellia distans	european alkali grass
 * Puccinellia howellii	howell's alkali grass
 * Puccinellia lemmonii	lemmon's alkali grass
 * Puccinellia nutkaensis	alaska alkali grass
 * Puccinellia nuttalliana	nuttall's alkali grass
 * Puccinellia parishii	parish's alkali grass
 * Puccinellia pumila	dwarf alkali grass
 * Purshia stansburyana	cliffrose
 * Purshia tridentata	bitterbrush
 * Pyracantha angustifolia	slender or woolly firethorn
 * Pyracantha atalantioides	sichuan firethorn
 * Pyracantha coccinea	firethorn or scarlet firethorn
 * Pyracantha crenulata	himalayan or nepal firethorn
 * Pyracantha fortuneana	chinese firethorn
 * Pyracantha koidzumii	taiwan firethorn
 * Pyrola aphylla	leafless wintergreen
 * Pyrola asarifolia	bog wintergreen
 * Pyrola asarifolia	long-bracted wintergreen
 * Pyrola chlorantha	green-flowered wintergreen
 * Pyrola crypta	cryptic wintergreen
 * Pyrola dentata	toothed wintergreen
 * Pyrola minor	lesser wintergreen
 * Pyrola picta	white-veined wintergreen
 * Pyrrocoma apargioides	alpine flames
 * Pyrrocoma carthamoides	large-flowered goldenweed
 * Pyrrocoma hirta	tacky goldenweed
 * Pyrrocoma lanceolata	lance-leaved goldenweed
 * Pyrrocoma lucida	sticky pyrrocoma
 * Pyrrocoma racemosa	del norte pyrrocoma
 * Pyrrocoma racemosa	pine pyrrocoma
 * Pyrrocoma racemosa	clustered goldenweed
 * Pyrrocoma uniflora	bear valley pyrrocoma
 * Pyrrocoma uniflora	plantain goldenweed
 * Pyrus communis	common pear
 * Quercus ×macdonaldii	macdonald oak
 * Quercus agrifolia	coast live oak encina
 * Quercus berberidifolia	scrub oak
 * Quercus cedrosensis	cedros island oak
 * Quercus chrysolepis	maul oak canyon live oak
 * Quercus cornelius-mulleri	muller's oak
 * Quercus douglasii	blue oak
 * Quercus dumosa	nuttall's scrub oak
 * Quercus durata	san gabriel oak
 * Quercus durata	leather oak
 * Quercus engelmannii	engelmann oak
 * Quercus garryana	oregon oak
 * Quercus ilex	holly oak
 * Quercus john-tuckeri	tucker's oak
 * Quercus kelloggii	california black oak
 * Quercus lobata	valley oak roble
 * Quercus pacifica	island scrub oak
 * Quercus palmeri	palmer's oak
 * Quercus parvula	santa cruz island oak
 * Quercus parvula	shreve oak
 * Quercus parvula	tamalpais oak
 * Quercus robur	english oak pedunculate oak
 * Quercus sadleriana	deer oak
 * Quercus tomentella	island oak
 * Quercus turbinella	shrub live oak
 * Quercus vacciniifolia	huckleberry oak
 * Quercus wislizeni	interior live oak
 * Rafinesquia californica	california chicory
 * Rafinesquia neomexicana	desert chicory
 * Raillardella argentea	silky raillardella
 * Raillardella pringlei	showy raillardella
 * Ranunculus hydrocharoides	frog's-bit buttercup
 * Ranunculus lobbii	lobb's aquatic buttercup
 * Ranunculus macounii	macoun's buttercup
 * Raphanus raphanistrum	jointed charlock
 * Raphanus sativus	radish
 * Reseda alba	white mignonette
 * Reseda lutea	yellow mignonette
 * Reseda luteola	dyer's rocket
 * Reseda odorata	garden mignonette
 * Rhamnus alaternus	italian buckhorn
 * Rhamnus alnifolia	alder buckthorn
 * Rhamnus crocea	spiny redberry
 * Rhamnus ilicifolia	hollyleaf redberry
 * Rhamnus pirifolia	island redberry
 * Rhodiola integrifolia	western roseroot
 * Rhododendron columbianum	western labrador tea
 * Rhododendron macrophyllum	california rhododendron
 * Rhododendron occidentale	california azalea
 * Rhus aromatica	skunk bush
 * Rhus integrifolia	lemonade berry
 * Rhus ovata	sugar bush
 * Rhynchospora alba	white beaked-rush
 * Rhynchospora californica	california beaked-rush
 * Rhynchospora capitellata	brownish beaked-rush
 * Ribes amarum	bitter gooseberry
 * Ribes aureum	golden currant
 * Ribes binominatum	trailing gooseberry
 * Ribes bracteosum	stink currant
 * Ribes californicum	hillside gooseberry
 * Ribes canthariforme	moreno currant
 * Ribes cereum	wax currant
 * Ribes divaricatum	parish's gooseberry
 * Ribes divaricatum	straggle bush
 * Ribes hudsonianum	western black currant
 * Ribes indecorum	white-flowering currant
 * Ribes inerme	white-stemmed gooseberry
 * Ribes lacustre	swamp currant
 * Ribes lasianthum	woolly-flowered gooseberry
 * Ribes laxiflorum	trailing black currant
 * Ribes lobbii	gummy gooseberry
 * Ribes malvaceum	chaparral currant
 * Ribes marshallii	marshall's gooseberry
 * Ribes menziesii	aromatic canyon gooseberry
 * Ribes menziesii	canyon gooseberry
 * Ribes montigenum	western prickly gooseberry
 * Ribes nevadense	mountain pink currant
 * Ribes quercetorum	oakwoods gooseberry
 * Ribes roezlii	hoary gooseberry
 * Ribes roezlii	sierran gooseberry
 * Ribes sanguineum	red-flowering currant
 * Ribes sericeum	santa lucia gooseberry
 * Ribes speciosum	fuchsia-flowered gooseberry
 * Ribes thacherianum	santa cruz island gooseberry
 * Ribes tularense	sequoia gooseberry
 * Ribes viburnifolium	santa catalina island currant
 * Ribes victoris	victor's gooseberry
 * Ribes viscosissimum	sticky currant
 * Robinia neomexicana	new mexico locust
 * Robinia pseudoacacia	black locust
 * Romanzoffia tracyi	tracy's romanzoffia
 * Romneya coulteri	coulter's matilija poppy
 * Romneya trichocalyx	hairy matilija poppy
 * Rorippa austriaca	austrian field-cress
 * Rorippa columbiae	columbia yellow cress
 * Rorippa subumbellata	tahoe yellow cress
 * Rosa bridgesii	sierran dwarf rose
 * Rosa californica	california rose
 * Rosa canina	dog rose
 * Rosa gymnocarpa	gasquet rose
 * Rosa gymnocarpa	wood rose
 * Rosa minutifolia	small-leaved rose
 * Rosa multiflora	multiflora rosa
 * Rosa nutkana	nootka rose
 * Rosa pinetorum	pine rose
 * Rosa pisocarpa	ahart rose
 * Rosa pisocarpa	cluster or pea rose
 * Rosa pisocarpa	cluster rose
 * Rosa rubiginosa	sweet-brier
 * Rosa spithamea	coast ground rose
 * Rosa woodsii	mojave rose
 * Rosa woodsii	interior rose
 * Rubus armeniacus	himalayan blackberry
 * Rubus glaucifolius	waxleaf raspberry
 * Rubus laciniatus	cutleaf blackberry
 * Rubus lasiococcus	roughfruit raspberry
 * Rubus leucodermis	whitebark raspberry
 * Rubus nivalis	snow dwarf bramble
 * Rubus parviflorus	thimbleberry
 * Rubus spectabilis	salmonberry
 * Rubus ulmifolius	elmleaf blackberry
 * Rubus ursinus	california blackberry
 * Rudbeckia californica	california cone-flower
 * Rudbeckia glaucescens	waxy cone-flower
 * Rudbeckia hirta	black-eyed susan
 * Rudbeckia klamathensis	klamath cone-flower
 * Rudbeckia occidentalis	western cone-flower
 * Rumex acetosella	sheep sorrel
 * Rumex crispus	curly dock
 * Rumex fueginus	golden dock
 * Rumex hymenosepalus	canaigre wild-rhubarb
 * Rumex obtusifolius	bitter dock
 * Rumex occidentalis	western dock
 * Rumex pulcher	fiddle dock
 * Rumex salicifolius	willow dock
 * Rumex venosus	winged dock
 * Rupertia hallii	hall's rupertia
 * Rupertia rigida	parish's rupertia
 * Rytidosperma penicillatum	hairy oat grass poverty grass
 * Saccharum ravennae	ravenna grass
 * Sagina apetala	dwarf pearlwort
 * Sagina decumbens	western pearlwort
 * Sagina maxima	thick-stemmed pearlwort
 * Sagina procumbens	matted pearlwort
 * Sagina saginoides	arctic pearlwort
 * Sagina subulata	scottish moss
 * Sagittaria rigida	sessile-fruited arrowhead
 * Sagittaria sanfordii	sanford's arrowhead
 * Salix alba	white willow
 * Salix babylonica	weeping willow
 * Salix bebbiana	bebb's willow
 * Salix boothii	booth's willow
 * Salix brachycarpa	short-fruited willow
 * Salix breweri	brewer's willow
 * Salix delnortensis	del norte willow
 * Salix drummondiana	drummond's willow
 * Salix eastwoodiae	sierra willow
 * Salix exigua	narrow-leaved willow coyote willow
 * Salix exigua	hinds' willow
 * Salix geyeriana	geyer's willow
 * Salix gooddingii	goodding's black willow
 * Salix hookeriana	coastal willow
 * Salix jepsonii	jepson's willow
 * Salix laevigata	red willow
 * Salix lasiandra	tail-leaf willow
 * Salix lasiandra	pacific willow
 * Salix lasiolepis	arroyo willow
 * Salix lemmonii	lemmon's willow
 * Salix ligulifolia	strap-leafed willow
 * Salix lutea	yellow willow
 * Salix melanopsis	dusky willow
 * Salix nivalis	snow willow
 * Salix orestera	gray-leafed sierra willow
 * Salix petrophila	rocky mountain willow
 * Salix planifolia	tea-leafed willow
 * Salix prolixa	mackenzie's willow
 * Salix purpurea	basket willow
 * Salix scouleriana	scouler's willow
 * Salix sitchensis	sitka willow
 * Salix tracyi	tracy's willow
 * Salsola paulsenii	barbwire russian thistle
 * Salsola tragus	russian thistle tumbleweed
 * Saltugilia caruifolia	caraway-leaved woodland-gilia
 * Saltugilia latimeri	latimer's woodland-gilia
 * Saltugilia splendens	splendid woodland-gilia
 * Salvia aethiopis	mediterranean sage
 * Salvia apiana	white sage
 * Salvia brandegeei	brandegee's sage
 * Salvia carduacea	thistle sage
 * Salvia columbariae	chia
 * Salvia dorrii	fleshy sage
 * Salvia eremostachya	desert sage
 * Salvia funerea	death valley sage
 * Salvia greatae	orocopia sage
 * Salvia leucophylla	purple sage
 * Salvia mellifera	black sage
 * Salvia munzii	munz's sage
 * Salvia spathacea	california hummingbird sage
 * Salvia virgata	meadow sage
 * Sambucus nigra	blue elderberry
 * Sambucus racemosa	black elderberry
 * Sambucus racemosa	red elderberry
 * Samolus parviflorus	seaside brookweed
 * Sanguisorba officinalis	great burnet
 * Sanicula arctopoides	footsteps of spring yellow mats
 * Sanicula bipinnata	poison sanicle
 * Sanicula bipinnatifida	purple sanicle shoe buttons
 * Sanicula hoffmannii	hoffmann's sanicle
 * Sanicula maritima	adobe sanicle
 * Sanicula peckiana	peck's sanicle
 * Sanicula saxatilis	rock sanicle
 * Sanicula tracyi	tracy's sanicle
 * Santolina chamaecyparissus	lavender-cotton
 * Sanvitalia abertii	abert's sanvitalia
 * Saussurea americana	american saw-wort
 * Saxifraga cespitosa	tufted saxifrage
 * Scandix pecten-veneris	venus' needle
 * Sceptridium multifidum	leather grape-fern
 * Scheuchzeria palustris	scheuchzeria
 * Schinus molle	pepper tree
 * Schinus polygamus	chilean pepper tree
 * Schinus terebinthifolius	brazilian pepper tree
 * Schoenoplectus acutus	common tule
 * Schoenoplectus americanus	olney's three-square bulrush
 * Schoenoplectus californicus	southern bulrush
 * Schoenoplectus heterochaetus	slender bulrush
 * Schoenoplectus mucronatus	rough-seed bulrush rice-field bulrush
 * Schoenoplectus pungens	common three-square bulrush
 * Schoenoplectus saximontanus	rocky mountain bulrush
 * Schoenoplectus subterminalis	water bulrush
 * Schoenoplectus tabernaemontani	soft-stem bulrush
 * Schoenoplectus triqueter	three-sided bulrush
 * Schoenus nigricans	black bog-rush
 * Scirpus pendulus	pendulous bulrush
 * Sclerocactus johnsonii	johnson's bee-hive cactus
 * Sclerocactus polyancistrus	mojave fishhook cactus
 * Sclerochloa dura	hardgrass fairground grass
 * Scleropogon brevifolius	burro grass
 * Scopulophila rixfordii	rixford rockwort
 * Scorzonera hispanica	spanish salsify viper's grass
 * Scrophularia atrata	black-flowered figwort
 * Scrophularia californica	california figwort
 * Scrophularia villosa	santa catalina figwort
 * Scutellaria bolanderi	southern mountains skullcap
 * Scutellaria galericulata	marsh skullcap
 * Scutellaria lateriflora	side-flowering skullcap
 * Scutellaria mexicana	bladder-sage
 * Searsia lancea	african sumac
 * Sedella leiocarpa	lake county stonecrop
 * Sedum albomarginatum	feather river stonecrop
 * Sedum album	white stonecrop
 * Sedum divergens	cascade stonecrop
 * Sedum lanceolatum	spearleaf stonecrop
 * Sedum laxum	red mountain stonecrop
 * Sedum laxum	pale-yellow stonecrop
 * Sedum laxum	heckner's stonecrop
 * Sedum laxum	roseflower stonecrop
 * Sedum niveum	davidson's stonecrop
 * Sedum oblanceolatum	applegate stonecrop
 * Sedum obtusatum	canyon creek stonecrop
 * Sedum obtusatum	sierra stonecrop
 * Sedum oreganum	oregon stonecrop
 * Sedum oregonense	cream stonecrop
 * Sedum praealtum	green cockscomb
 * Sedum radiatum	coast range stonecrop
 * Sedum spathulifolium	broadleaf stonecrop
 * Selaginella asprella	bluish spike-moss
 * Selaginella cinerascens	ashy spike-moss
 * Selaginella eremophila	desert spike-moss
 * Selaginella leucobryoides	mojave spike-moss
 * Selaginella scopulorum	rocky mountain spike-moss
 * Senecio aphanactis	chaparral ragwort
 * Senecio aronicoides	rayless ragwort
 * Senecio astephanus	san gabriel ragwort
 * Senecio blochmaniae	blochman's ragwort
 * Senecio californicus	california ragwort
 * Senecio clarkianus	clark's ragwort
 * Senecio elegans	red-purple ragwort
 * Senecio flaccidus	douglas' threadleaf ragwort
 * Senecio flaccidus	smooth threadleaf ragwort
 * Senecio flaccidus	threadleaf ragwort
 * Senecio fremontii	dwarf mountain ragwort
 * Senecio fremontii	western dwarf mountain ragwort
 * Senecio glomeratus	cutleaf burnweed
 * Senecio hydrophiloides	sweet marsh ragwort
 * Senecio hydrophilus	water ragwort alkali-marsh ragwort
 * Senecio integerrimus	columbia ragwort
 * Senecio integerrimus	lambs-tongue ragwort
 * Senecio integerrimus	pale-yellow ragwort
 * Senecio jacobaea	tansy ragwort
 * Senecio linearifolius	linear-leaved australian fireweed
 * Senecio lyonii	island senecio
 * Senecio minimus	coastal burnweed
 * Senecio mohavensis	mojave ragwort
 * Senecio pattersonensis	mount patterson senecio
 * Senecio quadridentatus	cotton burnweed
 * Senecio scorzonella	sierra ragwort
 * Senecio serra	tall ragwort sawtooth groundsel
 * Senecio spartioides	broom-like ragwort
 * Senecio sylvaticus	woodland ragwort
 * Senecio triangularis	arrowleaf ragwort
 * Senecio vulgaris	common groundsel
 * Senegalia greggii	catclaw devil's claw
 * Senna armata	spiny senna
 * Senna artemisioides	silver senna
 * Senna covesii	coues' cassia
 * Senna marilandica	maryland senna
 * Sesbania herbacea	bigpod sesbania coffee weed colorado river hemp
 * Sesbania punicea	scarlet sesban
 * Sesuvium verrucosum	western sea-purslane
 * Setaria adhaerens	bur bristle grass
 * Setaria faberi	chinese foxtail
 * Setaria parviflora	knotroot bristle grass
 * Setaria pumila	yellow bristle grass
 * Setaria sphacelata	african bristle grass
 * Setaria verticillata	hooked bristle grass
 * Setaria viridis	green bristle grass
 * Shepherdia argentea	buffalo-berry
 * Shepherdia canadensis	canadian buffalo-berry
 * Sherardia arvensis	field madder
 * Sibara deserti	desert winged rockcress
 * Sibara filifolia	santa cruz island rockcress
 * Sibaropsis hammittii	hammitt's clay-cress
 * Sida rhombifolia	sida rhombus-leaved sida
 * Sida spinosa	prickly sida
 * Sidalcea asprella	harsh checkerbloom sierra foothills checkerbloom
 * Sidalcea asprella	dwarf sierran checkerbloom
 * Sidalcea calycosa	vernal pool checkerbloom hogwallow checkerbloom
 * Sidalcea calycosa	point reyes checkerbloom
 * Sidalcea calycosa	vernal pool checkerbloom
 * Sidalcea celata	redding checkerbloom
 * Sidalcea covillei	owens valley checkerbloom
 * Sidalcea diploscypha	fringed checkerbloom
 * Sidalcea elegans	del norte checkerbloom
 * Sidalcea gigantea	giant checkerbloom
 * Sidalcea glaucescens	waxy checkerbloom
 * Sidalcea hartwegii	hartweg's checkerbloom
 * Sidalcea hickmanii	cuesta pass checkerbloom
 * Sidalcea hickmanii	hickman's checkerbloom
 * Sidalcea hickmanii	napa checkerbloom
 * Sidalcea hickmanii	parish's checkerbloom
 * Sidalcea hickmanii	lake pillsbury checkerbloom
 * Sidalcea hickmanii	marin checkerbloom
 * Sidalcea hirsuta	hairy checkerbloom
 * Sidalcea keckii	keck's checkerbloom
 * Sidalcea malachroides	maple-leaved checkerbloom
 * Sidalcea malviflora	chaparral checkerbloom california checkerbloom
 * Sidalcea malviflora	bear valley checkerbloom
 * Sidalcea malviflora	geranium-leaved checkerbloom
 * Sidalcea malviflora	siskiyou checkerbloom
 * Sidalcea malviflora	purple-stemmed checkerbloom
 * Sidalcea malviflora	seacliff checkerbloom
 * Sidalcea malviflora	checkerbloom checkermallow
 * Sidalcea multifida	cut-leaf checkerbloom
 * Sidalcea neomexicana	salt spring checkerbloom
 * Sidalcea oregana	coast checkerbloom
 * Sidalcea oregana	marsh checkerbloom
 * Sidalcea oregana	oregon checkerbloom
 * Sidalcea oregana	kenwood marsh checkerbloom
 * Sidalcea pedata	bird-foot checkerbloom
 * Sidalcea robusta	butte county checkerbloom
 * Sidalcea setosa	bristly checkerbloom
 * Sidalcea sparsifolia	southern checkerbloom
 * Sidalcea stipularis	scadden flat checkerbloom
 * Sidotheca caryophylloides	chickweed oxytheca
 * Sidotheca emarginata	white-margined oxytheca
 * Sidotheca trilobata	three-lobed starry puncturebract
 * Silene antirrhina	sleepy catchfly
 * Silene aperta	naked catchfly tulare campion
 * Silene armeria	sweet-william catchfly
 * Silene bernardina	palmer's catchfly
 * Silene bolanderi	bolander's catchfly
 * Silene bridgesii	bridges' catchfly
 * Silene campanulata	red mountain catchfly
 * Silene campanulata	bell catchfly
 * Silene coniflora	multinerved catchfly
 * Silene conoidea	large sand catchfly
 * Silene dichotoma	forked catchfly
 * Silene douglasii	douglas' catchfly
 * Silene gallica	small-flower catchfly windmill pink
 * Silene grayi	gray's catchfly
 * Silene hookeri	hooker's catchfly
 * Silene invisa	short-petaled campion
 * Silene laciniata	california pink
 * Silene laciniata	mexican pink
 * Silene latifolia	white campion
 * Silene lemmonii	lemmon's catchfly
 * Silene marmorensis	marble mountain campion
 * Silene menziesii	menzies' catchfly
 * Silene noctiflora	night-flowering catchfly
 * Silene nuda	sticky catchfly
 * Silene occidentalis	western campion
 * Silene oregana	oregon campion
 * Silene parishii	parish's catchfly
 * Silene pendula	drooping catchfly
 * Silene salmonacea	klamath mountain catchfly salmon-flowered catchfly
 * Silene sargentii	sargent's catchfly
 * Silene scouleri	scouler's catchfly
 * Silene serpentinicola	serpentine catchfly
 * Silene suksdorfii	cascade alpine campion suksdorf's catchfly
 * Silene verecunda	san francisco campion
 * Silene vulgaris	bladder campion
 * Sinapis alba	white mustard
 * Sinapis arvensis	charlock
 * Sisymbrium altissimum	tumble mustard
 * Sisymbrium irio	london rocket
 * Sisymbrium officinale	hedge mustard
 * Sisyrinchium bellum	western blue-eyed-grass
 * Sisyrinchium californicum	golden-eyed-grass
 * Sisyrinchium elmeri	elmer's blue-eyed-grass
 * Sisyrinchium funereum	death valley blue-eyed-grass
 * Sisyrinchium halophilum	nevada blue-eyed-grass
 * Sisyrinchium hitchcockii	hitchcock's blue-eyed-grass
 * Sisyrinchium idahoense	idaho blue-eyed-grass
 * Sisyrinchium longipes	timberland blue-eyed-grass
 * Smilax jamesii	english peak greenbrier
 * Solanum carolinense	carolina horse-nettle
 * Solanum dimidiatum	torrey's nightshade
 * Solanum elaeagnifolium	white horse-nettle
 * Solanum lanceolatum	lanceleaf nightshade
 * Solanum marginatum	white-margined nightshade
 * Solanum nigrum	black nightshade
 * Solanum rostratum	buffalo berry
 * Solanum wallacei	wallace's nightshade
 * Solidago altissima	late goldenrod
 * Solidago confinis	southern goldenrod
 * Solidago elongata	west coast canada goldenrod
 * Solidago guiradonis	guirado's goldenrod
 * Solidago lepida	western goldenrod
 * Solidago multiradiata	northern goldenrod
 * Solidago spathulata	coast goldenrod
 * Solidago spectabilis	showy goldenrod
 * Solidago velutina	california goldenrod
 * Solidago velutina	velvety goldenrod
 * Sonchus arvensis	perennial sow thistle
 * Sonchus asper	prickly sow thistle
 * Sonchus oleraceus	common sow thistle
 * Sorbus aucuparia	european mountain ash
 * Sorbus californica	california mountain ash
 * Sorbus scopulina	rocky mountain or cascade mountain ash
 * Sorbus sitchensis	dwarf or gray's mountain ash
 * Sorbus sitchensis	sitka mountain ash
 * Sorghum bicolor	sorghum
 * Sorghum halepense	johnson grass
 * Sparaxis grandiflora	butter cup
 * Sparaxis tricolor	harlequin flower
 * Sparganium angustifolium	narrow-leaved bur-reed
 * Sparganium natans	small bur-reed
 * Spartina alterniflora	salt-water cord grass
 * Spartina densiflora	dense-flowered cord grass
 * Spartina foliosa	california cord grass
 * Spartina gracilis	alkali cord grass
 * Spartina patens	salt-meadow cord grass
 * Spartium junceum	spanish broom
 * Spergula arvensis	stickwort starwort
 * Spergularia atrosperma	black seed sand-spurrey
 * Spergularia bocconi	boccone's sand-spurrey
 * Spergularia canadensis	western sand-spurrey
 * Spergularia macrotheca	sticky sand-spurrey
 * Spergularia marina	saltmarsh sand-spurrey
 * Spergularia media	greater sea-spurrey
 * Spergularia platensis	la plata sand-spurrey
 * Spergularia rubra	red sand-spurrey
 * Spergularia villosa	hairy sand-spurrey
 * Spermolepis echinata	bristly scaleseed
 * Sphaeralcea ambigua	apricot mallow
 * Sphaeralcea ambigua	parish mallow
 * Sphaeralcea ambigua	roughleaf apricot mallow
 * Sphaeralcea angustifolia	narrow-leaved globemallow
 * Sphaeralcea coulteri	coulter's globemallow
 * Sphaeralcea emoryi	emory's globemallow
 * Sphaeralcea grossulariifolia	gooseberry-leaved globemallow
 * Sphaeralcea munroana	munro's desert-mallow
 * Sphaeralcea orcuttii	carrizo mallow
 * Sphaeralcea rusbyi	rusby's desert-mallow
 * Sphaeromeria cana	gray chickensage
 * Sphaeromeria potentilloides	alkali tansy-sage
 * Sphaeromeria potentilloides	fivefinger chickensage
 * Sphaerophysa salsula	austrian peaweed
 * Sphaeropteris cooperi	cooper's tree fern
 * Sphenopholis obtusata	prairie wedge grass
 * Sphenosciadium capitellatum	swamp white heads ranger's buttons
 * Sporobolus airoides	alkali sacaton
 * Sporobolus contractus	spike dropseed
 * Sporobolus cryptandrus	sand dropseed
 * Sporobolus flexuosus	mesa dropseed
 * Sporobolus indicus	smut grass
 * Sporobolus vaginiflorus	poverty dropseed
 * Sporobolus wrightii	big sacaton
 * Stachys pilosa	prairie woundwort
 * Stachys pycnantha	short-spiked hedge nettle
 * Stanleya viridiflora	green-flowered prince's plume
 * Staphylea bolanderi	sierra bladdernut
 * Stebbinsoseris decipiens	santa cruz microseris
 * Stebbinsoseris heterocarpa	grassland silverpuffs
 * Stellaria borealis	sitka starwort
 * Stellaria calycantha	northern starwort
 * Stellaria crispa	crisp starwort
 * Stellaria graminea	common starwort
 * Stellaria littoralis	beach starwort
 * Stellaria longifolia	long-leaved starwort
 * Stellaria longipes	goldie's starwort
 * Stellaria media	common chickweed
 * Stellaria neglecta	greater chickweed
 * Stellaria nitens	shining chickweed
 * Stellaria obtusa	obtuse starwort rocky mountain starwort
 * Stellaria pallida	lesser chickweed
 * Stellaria umbellata	umbellate starwort
 * Stemodia durantifolia	purple stemodia
 * Stenotaphrum secundatum	saint augustine grass
 * Stenotus acaulis	stemless goldenweed
 * Stenotus lanuginosus	woolly stenotus
 * Stephanomeria cichoriacea	silver rock-lettuce chicoryleaf wire-lettuce
 * Stephanomeria pauciflora	wire-lettuce
 * Stephanomeria tenuifolia	narrow-leaved wire-lettuce
 * Stipa arida	mormon needle grass
 * Stipa brachychaeta	puna needle grass
 * Stipa capensis	cape rice grass
 * Stipa cernua	nodding needle grass
 * Stipa chaetophora	stipoid rice grass
 * Stipa comata	needle-and-thread
 * Stipa coronata	crested needle grass
 * Stipa diegoensis	san diego needle grass
 * Stipa divaricata	small-flowered rice grass
 * Stipa exigua	little rice grass
 * Stipa hymenoides	sand rice grass
 * Stipa kingii	king's rice grass
 * Stipa latiglumis	wide-glumed needle grass
 * Stipa lemmonii	lemmon's needle grass
 * Stipa lepida	foothill needle grass
 * Stipa lettermanii	letterman's needle grass
 * Stipa manicata	andean tussock grass
 * Stipa mauritanica	mauritanian grass
 * Stipa miliacea	smilo grass
 * Stipa nelsonii	mountain needle grass
 * Stipa nevadensis	nevada needle grass
 * Stipa occidentalis	california needle grass
 * Stipa occidentalis	western needle grass
 * Stipa occidentalis	common western needle grass
 * Stipa pinetorum	pinewoods needle grass
 * Stipa pulchra	purple needle grass
 * Stipa purpurata	bristly needle grass
 * Stipa speciosa	desert needle grass
 * Stipa stillmanii	stillman's needle grass
 * Stipa thurberiana	thurber's needle grass
 * Stipa webberi	webber's needle grass
 * Streptanthus barbiger	bearded jewelflower
 * Streptanthus batrachopus	tamalpais jewelflower
 * Streptanthus bernardinus	laguna mountains jewelflower
 * Streptanthus callistus	mount hamilton jewelflower
 * Streptanthus campestris	southern jewelflower
 * Streptanthus cordatus	piute mountains jewelflower
 * Streptanthus diversifolius	varied-leaved jewelflower
 * Streptanthus drepanoides	sickle-fruit jewelflower
 * Streptanthus farnsworthianus	farnsworth's jewelflower
 * Streptanthus fenestratus	tehipite valley jewelflower
 * Streptanthus glandulosus	metcalf canyon jewelflower
 * Streptanthus glandulosus	hoffman's bristly jewelflower
 * Streptanthus glandulosus	tiburon jewelflower
 * Streptanthus glandulosus	mount tamalpais bristly jewelflower
 * Streptanthus glandulosus	uncommon jewelflower
 * Streptanthus gracilis	alpine jewelflower
 * Streptanthus hispidus	mount diablo jewelflower
 * Streptanthus howellii	howell's jewelflower
 * Streptanthus insignis	arburua ranch jewelflower
 * Streptanthus insignis	san benito jewelflower
 * Streptanthus longisiliquus	long-fruit jewelflower
 * Streptanthus oblanceolatus	trinity river jewelflower
 * Streptanthus oliganthus	masonic mountain jewelflower
 * Streptanthus polygaloides	milkwort jewelflower
 * Streptanthus tortuosus	mountain jewelflower
 * Streptanthus vernalis	early jewelflower
 * Stuckenia filiformis	slender-leaved pondweed
 * Stuckenia pectinata	fennel-leaf pondweed
 * Stuckenia striata	nevada pondweed
 * Stutzia covillei	coville's orach
 * Stylocline citroleum	oil neststraw
 * Stylocline gnaphaloides	everlasting neststraw
 * Stylocline intertexta	mojave neststraw
 * Stylocline masonii	mason's neststraw
 * Stylocline micropoides	desert neststraw woollyhead fanbract
 * Stylocline psilocarphoides	peck neststraw
 * Stylocline sonorensis	mesquite neststraw
 * Suaeda calceoliformis	horned seablite
 * Suaeda californica	california seablite
 * Suaeda esteroa	estuary seablite
 * Suaeda nigra	bush seepweed
 * Suaeda occidentalis	western seablite
 * Suaeda taxifolia	woolly seablite
 * Subularia aquatica	water awlwort
 * Swallenia alexandrae	eureka valley dune grass
 * Swertia perennis	star swertia
 * Syagrus romanzoffiana	queen palm
 * Symphoricarpos albus	snowberry
 * Symphoricarpos longiflorus	fragrant snowberry
 * Symphoricarpos mollis	creeping snowberry trip vine
 * Symphyotrichum defoliatum	san bernardino aster
 * Symphyotrichum greatae	greata's aster
 * Symphyotrichum hendersonii	henderson's aster
 * Symphyotrichum lentum	suisun marsh aster
 * Symphyotrichum spathulatum	western bog aster
 * Symphyotrichum subspicatum	douglas aster
 * Symphyotrichum subulatum	annual saltmarsh aster
 * Symphytum ×uplandicum	russian comfrey
 * Symphytum officinale	comfrey
 * Synthyris cordata	serpentine snow queen
 * Synthyris missurica	kittentail
 * Synthyris reniformis	snow queen
 * Syntrichopappus lemmonii	lemmon's syntrichopappus
 * Systenotheca vortriedei	vortriede's spineflower
 * Syzygium australe	scrub cherry
 * Tagetes erecta	african or french marigold
 * Tagetes minuta	wild marigold
 * Tamarix aphylla	athel
 * Tamarix chinensis	fivestamen tamarisk
 * Tamarix gallica	french tamarisk
 * Tamarix parviflora	smallflower tamarisk
 * Tamarix ramosissima	saltcedar
 * Tanacetum bipinnatum	dune tansy
 * Tanacetum parthenium	feverfew
 * Tanacetum vulgare	common tansy
 * Taraxacum californicum	california dandelion
 * Taraxacum ceratophorum	horned dandelion
 * Taraxacum erythrospermum	red-seeded dandelion
 * Taraxacum officinale	common dandelion
 * Tauschia glauca	glaucous tauschia
 * Tauschia howellii	howell's tauschia
 * Taxus brevifolia	pacific yew
 * Tetracoccus dioicus	parry's tetracoccus
 * Tetracoccus hallii	hall's tetracoccus
 * Tetracoccus ilicifolius	holly-leaved tetracoccus
 * Tetradymia argyraea	striped horsebrush
 * Tetradymia tetrameres	dune horsebrush
 * Tetragonia tetragonoides	new zealand spinach
 * Tetrapteron graciliflorum	hill sun cup
 * Teucrium cubense	dwarf germander
 * Teucrium glandulosum	desert germander
 * Thalictrum alpinum	arctic meadow-rue
 * Thelesperma megapotamicum	rayless greenthread
 * Thelypodium brachycarpum	short-podded thelypodium
 * Thelypodium howellii	howell's thelypodium
 * Thelypodium integrifolium	foxtail thelypodium
 * Thelypodium milleflorum	many-flowered thelypodium
 * Thelypodium stenopetalum	slender-petaled thelypodium
 * Thelypteris nevadensis	nevada marsh fern
 * Thelypteris puberula	sonoran maiden fern
 * Thermopsis californica	silvery false-lupine
 * Thermopsis californica	velvety false-lupine
 * Thermopsis macrophylla	santa ynez false-lupine
 * Thermopsis robusta	robust false-lupine
 * Thuja plicata	western red cedar canoe cedar
 * Thysanocarpus conchuliferus	santa cruz island fringepod
 * Tiarella trifoliata	lace flower
 * Tidestromia lanuginosa	woolly tidestromia
 * Tidestromia suffruticosa	honeysweet
 * Tiquilia canescens	shrubby tiquilia
 * Tiquilia nuttallii	annual tiquilia
 * Tiquilia palmeri	palmer's tiquilia
 * Tiquilia plicata	fan-leaved tiquilia
 * Tonestus eximius	tahoe tonestus
 * Tonestus lyallii	lyall's tonestus
 * Tonestus peirsonii	peirson's tonestus
 * Torilis arvensis	tall sock-destroyer
 * Torilis nodosa	short sock-destroyer
 * Torreya californica	california-nutmeg
 * Torreyochloa pallida	weak manna grass
 * Townsendia condensata	cushion townsendia
 * Townsendia leptotes	slender townsendia
 * Toxicodendron diversilobum	western poison oak
 * Tracyina rostrata	beaked tracyina
 * Tragia ramosa	desert tragia
 * Tragopogon dubius	yellow salsify
 * Tragopogon porrifolius	salsify oyster plant
 * Tragopogon pratensis	meadow salsify
 * Transberingia bursifolia	virgate halimolobos
 * Triadica sebifera	chinese tallowtree
 * Tricardia watsonii	three hearts
 * Trichocoronis wrightii	wright's trichocoronis
 * Trichophorum pumilum	little bulrush
 * Trichostema austromontanum	hidden lake bluecurls
 * Trichostema lanatum	woolly blue curls
 * Trichostema lanceolatum	vinegar weed
 * Trichostema laxum	turpentine weed
 * Trichostema micranthum	small-flowered bluecurls
 * Trichostema ovatum	san joaquin bluecurls
 * Trichostema rubisepalum	hernandez bluecurls
 * Trichostema ruygtii	napa bluecurls
 * Tridens muticus	slim tridens
 * Trifolium alexandrinum	egyptian clover
 * Trifolium amoenum	two-fork clover
 * Trifolium andersonii	anderson's clover
 * Trifolium andersonii	beatley's five-leaved clover
 * Trifolium angustifolium	narrow-leaved clover
 * Trifolium arvense	rabbitfoot clover
 * Trifolium aureum	large hop clover
 * Trifolium barbigerum	bearded clover
 * Trifolium beckwithii	beckwith's clover
 * Trifolium bifidum	pinole clover
 * Trifolium bolanderi	bolander's clover
 * Trifolium breweri	brewer's clover
 * Trifolium buckwestiorum	santa cruz clover
 * Trifolium campestre	hop clover
 * Trifolium cernuum	nodding clover
 * Trifolium ciliolatum	foothill clover
 * Trifolium cyathiferum	bowl clover
 * Trifolium depauperatum	pale sack clover
 * Trifolium depauperatum	dwarf sack clover
 * Trifolium depauperatum	truncate sack clover
 * Trifolium dubium	little hop clover
 * Trifolium eriocephalum	hairy head clover
 * Trifolium fragiferum	strawberry clover
 * Trifolium fucatum	bull clover
 * Trifolium glomeratum	clustered clover
 * Trifolium gracilentum	pinpoint clover
 * Trifolium grayi	gray's clover
 * Trifolium gymnocarpon	plummer's clover
 * Trifolium hirtum	rose clover
 * Trifolium howellii	howell's clover
 * Trifolium hybridum	alsike clover
 * Trifolium hydrophilum	saline clover
 * Trifolium incarnatum	crimson clover
 * Trifolium jokerstii	butte county golden clover
 * Trifolium kingii	dedecker's clover
 * Trifolium lemmonii	lemmon's clover
 * Trifolium longipes	elmer's clover
 * Trifolium longipes	long-stalked clover
 * Trifolium macraei	macrae's clover
 * Trifolium macrocephalum	large-head clover
 * Trifolium microcephalum	small-head clover
 * Trifolium microdon	thimble clover
 * Trifolium monanthum	grant's carpet clover
 * Trifolium monanthum	carpet clover
 * Trifolium monanthum	small carpet clover
 * Trifolium monanthum	delicate carpet clover
 * Trifolium obtusiflorum	clammy clover
 * Trifolium oliganthum	few-flowered clover
 * Trifolium olivaceum	olive clover
 * Trifolium palmeri	southern island clover
 * Trifolium polyodon	pacific grove clover
 * Trifolium pratense	red clover
 * Trifolium productum	productive clover
 * Trifolium repens	white clover
 * Trifolium resupinatum	reversed clover
 * Trifolium retusum	teasel clover
 * Trifolium siskiyouense	siskiyou clover
 * Trifolium striatum	knotted clover
 * Trifolium subterraneum	subterranean clover
 * Trifolium tomentosum	woolly clover
 * Trifolium trichocalyx	monterey clover
 * Trifolium variegatum	small-flowered variegated clover
 * Trifolium variegatum	large variegated clover
 * Trifolium variegatum	variegated clover
 * Trifolium vesiculosum	arrowleaf clover
 * Trifolium willdenovii	tomcat clover
 * Trifolium wormskioldii	cow clover
 * Triglochin concinna	seaside arrow-grass
 * Triglochin maritima	common arrow-grass
 * Triglochin palustris	marsh arrow-grass
 * Triglochin scilloides	flowering-quillwort
 * Triglochin striata	three-ribbed arrow-grass
 * Trillium chloropetalum	giant trillium
 * Trillium ovatum	salmon mountains wakerobin
 * Trillium ovatum	white or western trillium
 * Triphysaria eriantha	butter-and-eggs johnny-tuck
 * Triphysaria floribunda	san francisco owl's-clover
 * Tripleurospermum inodorum	scentless mayweed false chamomile
 * Tripterocalyx crux-maltae	kellogg's sand-verbena
 * Tripterocalyx micranthus	small-flowered sand-verbena
 * Trisetum canescens	tall false oat
 * Trisetum cernuum	nodding false oat
 * Trisetum projectum	interrupted false oat
 * Trisetum spicatum	spike false oat
 * Trisetum wolfii	wolf's false oat
 * Triteleia clementina	san clemente island triteleia
 * Triteleia grandiflora	large-flowered triteleia
 * Triteleia hyacinthina	white brodiaea fool's onion
 * Triteleia ixioides	pretty face
 * Triteleia ixioides	cook's triteleia
 * Triteleia ixioides	golden brodiaea
 * Triteleia laxa	ithuriel's spear common triteleia
 * Triteleia lugens	dark-mouthed triteleia
 * Triteleia montana	mountain triteleia
 * Triteleia peduncularis	long-rayed brodiaea
 * Tropaeolum majus	garden nasturtium
 * Tropidocarpum californicum	kings gold
 * Tropidocarpum capparideum	caper-fruited tropidocarpum
 * Tsuga heterophylla	western hemlock
 * Tsuga mertensiana	mountain hemlock
 * Tuctoria greenei	greene's tuctoria
 * Tuctoria mucronata	crampton's tuctoria solano grass
 * Tulipa clusiana	tulip
 * Typha angustifolia	narrow-leaved cattail
 * Typha domingensis	southern cattail
 * Typha latifolia	broad-leaved cattail
 * Ulmus americana	american elm
 * Ulmus minor	english elm
 * Ulmus parvifolia	chinese elm lacebark elm
 * Ulmus pumila	siberian elm
 * Urtica dioica	american stinging nettle
 * Urtica dioica	hoary nettle
 * Urtica urens	dwarf nettle
 * Utricularia intermedia	flat-leaved bladderwort
 * Utricularia macrorhiza	common bladderwort
 * Utricularia minor	lesser bladderwort
 * Utricularia ochroleuca	cream-flowered bladderwort
 * Vaccinium cespitosum	dwarf bilberry
 * Vaccinium deliciosum	cascade bilberry
 * Vaccinium macrocarpon	cranberry
 * Vaccinium membranaceum	thinleaf huckleberry
 * Vaccinium ovatum	california huckleberry
 * Vaccinium parvifolium	red huckleberry
 * Vaccinium scoparium	little-leaved huckleberry
 * Vaccinium uliginosum	western blueberry
 * Vachellia farnesiana	sweet acacia
 * Valeriana occidentalis	western valerian
 * Vancouveria chrysantha	siskiyou inside-out-flower
 * Vancouveria planipetala	redwood ivy
 * Ventenata dubia	north africa grass
 * Veratrum fimbriatum	fringed false-hellebore
 * Veratrum insolitum	siskiyou false-hellebore
 * Verbascum blattaria	moth mullein
 * Verbascum bombyciferum	giant silver mullein
 * Verbascum speciosum	showy mullein
 * Verbascum thapsus	woolly mullein
 * Verbascum virgatum	wand mullein
 * Verbena californica	red hills vervain
 * Verbesina dissita	big-leaved crownbeard
 * Verbesina encelioides	golden crownbeard
 * Veronica americana	american brooklime
 * Veronica anagallis-aquatica	water speedwell
 * Veronica catenata	chain speedwell
 * Veronica copelandii	copeland's speedwell
 * Veronica cusickii	cusick's speedwell
 * Veronica peregrina	purslane speedwell
 * Veronica persica	persian speedwell
 * Veronica scutellata	marsh speedwell
 * Veronica wormskjoldii	american alpine speedwell
 * Viburnum ellipticum	oval-leaved viburnum
 * Viburnum opulus	cranberrybush
 * Vicia americana	american vetch
 * Vicia benghalensis	purple vetch
 * Vicia bithynica	bithynian vetch
 * Vicia cracca	bird vetch
 * Vicia disperma	two-seeded vetch
 * Vicia faba	fava bean broad bean horse bean
 * Vicia gigantea	giant vetch
 * Vicia hassei	slender vetch
 * Vicia ludoviciana	deerpea vetch
 * Vicia lutea	yellow vetch
 * Vicia pannonica	hungarian vetch
 * Vicia sativa	narrow-leaved vetch
 * Vicia sativa	spring vetch
 * Vicia tetrasperma	sparrow vetch
 * Vicia villosa	hairy vetch winter vetch
 * Viguiera purisimae	la purisima viguiera
 * Vinca major	greater periwinkle
 * Viola adunca	western dog violet early blue violet
 * Viola arvensis	field pansy european field-pansy wild pansy
 * Viola bakeri	baker's violet
 * Viola beckwithii	beckwith's violet great basin violet
 * Viola cuneata	northern two-eyed violet wedge-leaved violet
 * Viola douglasii	douglas' violet golden violet
 * Viola glabella	stream violet smooth yellow violet
 * Viola hallii	hall's violet wild pansy
 * Viola howellii	howell's violet
 * Viola langsdorffii	alaska violet langsdorff's violet
 * Viola lobata	pine violet yellow wood violet
 * Viola macloskeyi	macloskey's violet small white violet smooth white violet
 * Viola nephrophylla	leconte violet
 * Viola ocellata	western heart's ease two-eyed violet
 * Viola odorata	english violet sweet violet
 * Viola palustris	alpine marsh violet
 * Viola pedunculata	johnny-jump-up
 * Viola pinetorum	gray-leaved violet
 * Viola pinetorum	mountain yellow violet
 * Viola praemorsa	astoria violet yellow montane violet
 * Viola primulifolia	western white bog violet
 * Viola purpurea	golden violet
 * Viola purpurea	mountain violet
 * Viola purpurea	purple-marked yellow violet
 * Viola sempervirens	evergreen violet redwood violet
 * Viola sheltonii	shelton's violet
 * Viola tomentosa	felt-leaved violet
 * Viscum album	european mistletoe
 * Vitis californica	california wild grape
 * Vitis girdiana	desert wild grape
 * Vitis rupestris	rock grape
 * Vitis vinifera	wine grape
 * Volutaria canariensis	canary islands knapweed
 * Volutaria muricata	morocco knapweed
 * Washingtonia filifera	california fan palm
 * Washingtonia robusta	mexican fan palm
 * Wigandia urens	stinging wigandia
 * Wislizenia refracta	palmer's jackass-clover
 * Wislizenia refracta	jackass-clover
 * Wolffia brasiliensis	brazilian watermeal
 * Woodwardia fimbriata	giant chain fern
 * Wyethia bolanderi	bolander's mule's ears
 * Wyethia elata	hall's wyethia
 * Wyethia invenusta	rayless mule's ears
 * Wyethia longicaulis	humboldt county wyethia
 * Wyethia ovata	southern mule's ears
 * Wyethia reticulata	el dorado county mule ears
 * Xanthisma gracile	annual bristleweed
 * Xanthisma junceum	rush-like bristleweed
 * Xanthisma spinulosum	spiny goldenweed
 * Xanthium spinosum	spiny cocklebur
 * Xanthium strumarium	cocklebur
 * Xylorhiza cognata	mecca-aster
 * Xylorhiza orcuttii	orcutt's woody-aster
 * Xylorhiza tortifolia	mojave-aster
 * Yucca baccata	banana yucca blue yucca
 * Yucca brevifolia	joshua tree
 * Yucca schidigera	mojave yucca
 * Zantedeschia aethiopica	calla-lily
 * Zeltnera arizonica	arizona centaury
 * Zeltnera davyi	davy's centaury
 * Zeltnera exaltata	tall centaury desert centaury
 * Zeltnera muehlenbergii	monterey centaury
 * Zeltnera namophila	spring-loving centaury
 * Zeltnera trichantha	alkali centaury
 * Zeltnera venusta	california centaury charming centaury
 * Zizania palustris	interior wild rice northern wild rice
 * Ziziphus obtusifolia	graythorn
 * Ziziphus parryi	parry's jujube
 * Ziziphus zizyphus	jujube