List of Canadian plants by family H

Main page: List of Canadian plants by family

Families: A | B | C | D | E | F | G | H | I J K | L | M | N | O | P Q | R | S | T | U V W | X Y Z

Haemodoraceae

 * Lachananthes caroliniana — Carolina redroot

Haloragaceae

 * Myriophyllum alterniflorum — alternate-flowered water-milfoil
 * Myriophyllum farwellii — Farwell's water-milfoil
 * Myriophyllum heterophyllum — broadleaf water-milfoil
 * Myriophyllum hippuroides — western water-milfoil
 * Myriophyllum humile — low water-milfoil
 * Myriophyllum pinnatum — cutleaf water-milfoil
 * Myriophyllum quitense — Andean water-milfoil
 * Myriophyllum sibiricum — common water-milfoil
 * Myriophyllum tenellum — slender water-milfoil
 * Myriophyllum ussuriense — Asian water-milfoil
 * Myriophyllum verticillatum — whorled water-milfoil
 * Proserpinaca intermedia — intermediate mermaidweed
 * Proserpinaca palustris — marsh mermaidweed
 * Proserpinaca pectinata — combleaf mermaidweed

Hamamelidaceae

 * Hamamelis virginiana — American witch-hazel

Hedwigiaceae

 * Hedwigia ciliata — Hedwig's fringeleaf moss
 * Hedwigia stellata
 * Pseudobraunia californica

Helodiaceae

 * Helodium blandowii
 * Helodium paludosum

Herbertaceae

 * Herbertus hawaiiensis

Hippocastanaceae

 * Aesculus glabra — Ohio buckeye

Hippuridaceae

 * Hippuris montana — mountain mare's-tail
 * Hippuris tetraphylla — four-leaf mare's-tail
 * Hippuris vulgaris — common mare's-tail

Hookeriaceae

 * Hookeria acutifolia
 * Hookeria lucens

Hydrangeaceae

 * Philadelphus lewisii — Lewis' mock-orange
 * Philadelphus trichothecus — Columbian mock-orange

Hydrocharitaceae

 * Elodea bifoliata — two-leaf waterweed
 * Elodea canadensis — broad waterweed
 * Elodea nuttallii — Nuttall's waterweed
 * Vallisneria americana — eel-grass

Hydrophyllaceae



 * Ellisia nyctelea — nyctelea
 * Hesperochiron pumilus — dwarf hesperochiron
 * Hydrophyllum appendiculatum — appendage waterleaf
 * Hydrophyllum canadense — bluntleaf waterleaf
 * Hydrophyllum capitatum — dwarf waterleaf
 * Hydrophyllum fendleri — Fendler's waterleaf
 * Hydrophyllum tenuipes — Pacific waterleaf
 * Hydrophyllum virginianum — John's-cabbage
 * Nemophila breviflora — Great Basin nemophila
 * Nemophila parviflora — smallflower nemophila
 * Nemophila pedunculata — meadow baby-blue-eyes
 * Phacelia franklinii — Franklin's phacelia
 * Phacelia hastata — silverleaf scorpion-weed
 * Phacelia leptosepala — narrowsepal scorpion-weed
 * Phacelia linearis — linearleaf scorpion-weed
 * Phacelia lyallii — Lyall's phacelia
 * Phacelia mollis — Coffee Creek scorpion-weed
 * Phacelia purshii — Miami-mist
 * Phacelia ramosissima — branching scorpion-weed
 * Phacelia sericea — silky scorpion-weed
 * Romanzoffia sitchensis — Sitka mistmaid
 * Romanzoffia tracyi — Tracy's mistmaid

Hylocomiaceae

 * Hylocomiastrum pyrenaicum
 * Hylocomiastrum umbratum
 * Hylocomium splendens — stairstep moss
 * Loeskeobryum brevirostre
 * Rhytidiadelphus loreus
 * Rhytidiadelphus squarrosus
 * Rhytidiadelphus triquetrus — shaggy moss
 * Rhytidiopsis robusta — pipecleaner moss

Hymenophyllaceae

 * Hymenophyllum wrightii — Wright's filmy fern

Hypnaceae

 * Callicladium haldanianum
 * Ctenidium malacodes
 * Ctenidium molluscum
 * Ctenidium schofieldii
 * Gollania turgens
 * Herzogiella adscendens
 * Herzogiella seligeri
 * Herzogiella striatella
 * Herzogiella turfacea
 * Homomallium adnatum
 * Hypnum bambergeri
 * Hypnum callichroum
 * Hypnum circinale
 * Hypnum cupressiforme
 * Hypnum curvifolium
 * Hypnum dieckii
 * Hypnum fertile
 * Hypnum hamulosum
 * Hypnum holmenii
 * Hypnum imponens — hypnum moss
 * Hypnum jutlandicum
 * Hypnum lindbergii — Lindberg's hypnum moss
 * Hypnum mammillatum
 * Hypnum pallescens
 * Hypnum plicatulum
 * Hypnum pratense
 * Hypnum procerrimum
 * Hypnum recurvatum
 * Hypnum revolutum — revolute hypnum moss
 * Hypnum subimponens
 * Hypnum vaucheri
 * Isopterygiopsis muelleriana
 * Isopterygiopsis pulchella
 * Isopterygium tenerum
 * Orthothecium chryseum
 * Orthothecium intricatum
 * Orthothecium strictum
 * Platydictya confervoides — algæ-like matted-moss
 * Platydictya jungermannioides
 * Platydictya minutissima
 * Platydictya subtilis
 * Platygyrium repens
 * Pseudotaxiphyllum distichaceum — pseudotaxiphyllum moss
 * Pseudotaxiphyllum elegans
 * Ptilium crista-castrensis — knight's plume
 * Pylaisiella intricata
 * Pylaisiella polyantha
 * Pylaisiella selwynii
 * Taxiphyllum deplanatum
 * Taxiphyllum taxirameum
 * Tripterocladium leucocladulum

Hypopterygiaceae

 * Hypopterygium fauriei