Kenneth Kent Mackenzie

Kenneth Kent Mackenzie (1877–1934) was a lawyer and amateur botanist who wrote extensively on the genus Carex in North America.

Cyperaceae
He described the following taxa in the family Cyperaceae (sedges); alternative combinations are indented.


 * Carex abramsii Mack.
 * Carex abrupta Mack.
 * Carex abscondita Mack.
 * Carex acutinella Mack.
 * Carex agglomerata Mack.
 * Carex aggregata Mack.
 * = Carex sparganioides var. aggregata (Mack.) Gleason


 * Carex agrostoides Mack.
 * Carex albonigra Mack.
 * Carex allegheniensis Mack.
 * Carex amphigena Mack.
 * Carex amplectens Mack.
 * Carex leersii var. angustata (J.Carey) Mack.
 * Carex angustior Mack.
 * Carex arctaeformis Mack.
 * Carex arctiformis Mack.
 * = Carex canescens subsp. arctiformis (Mack.) Calder & Roy L.Taylor


 * Carex artitecta Mack.
 * Carex atrosquama Mack.
 * = Carex atrata subsp. atrosquama (Mack.) Hultén
 * = Carex atrata var. atrosquama (Mack.) Cronquist


 * Carex austrina Mack.
 * Carex autumnalis Mack.
 * Carex aztecica Mack.
 * Carex biltmoreana Mack.
 * Carex brachyglossa Mack.
 * Carex brainerdii Mack.
 * Carex brevicaulis Mack.
 * = Carex deflexa var. brevicaulis (Mack.) B.Boivin


 * Carex breviligulata Mack.
 * Carex brevior (Dewey) Mack.
 * Carex brevisquama Mack.
 * Carex bulbostylis Mack.
 * Carex bushii Mack.
 * Carex caesariensis Mack.
 * Carex camporum Mack.
 * Carex chihuahuensis Mack.
 * Carex chlorophila Mack.
 * Carex colorata Mack.
 * Carex concinnoides Mack.
 * Carex conspecta Mack.
 * Carex convoluta Mack.
 * Carex cryptolepis Mack.
 * Carex cumulata Mack.
 * Carex cusickii Mack. ex Piper & Beattie
 * Carex davyi Mack.
 * Carex debiliformis Mack.
 * Carex dudleyi (Mack.)
 * Carex egglestonii Mack.
 * Carex egregia Mack.
 * Carex epapillosa Mack.
 * = Carex heteroneura var. epapillosa (Mack.) F.J.Herm.


 * Carex exserta Mack.
 * Carex farwellii Mack.
 * Carex fernandezensis Mack. ex G.A.Wheeler
 * Carex festivella Mack.
 * = Carex macloviana subsp. festivella (Mack.) Á.Löve & D.Löve


 * Carex sect. Firmiculmes (Kük.) Mack.
 * Carex fissa Mack.
 * Carex fissuricola Mack.
 * Carex flaccifolia Mack.
 * Carex fracta Mack.
 * Carex fulvescens Mack.
 * Carex fuscotincta Mack.
 * Carex geophila Mack.
 * Carex gigas Mack.
 * Carex glacialis Mack.
 * Carex gracilior Mack.
 * Carex pachystachya var. gracilis Mack.
 * Carex harfordii Mack.
 * Carex heliophila Mack.
 * = Carex inops subsp. heliophila (Mack.) Crins
 * = Carex pensylvanica subsp. heliophila (Mack.) W.A.Weber


 * Carex helleri Mack.
 * Carex hirsutella Mack.
 * = Carex complanata subsp. hirsutella (Mack.) R.T.Clausen


 * Carex hirtifolia Mack.
 * Carex sect. Hispidae Mack. ex Reznicek
 * Carex holmiana Mack.
 * Carex howei Mack.
 * Carex impressa Mack.
 * Carex incurviformis Mack.
 * = Carex maritima var. incurviformis (Mack.) B.Boivin


 * Carex integra Mack.
 * Carex involucratella Mack.
 * Carex castanea var. knieskernii Mack.
 * Carex laevivaginata (Kük.) Mack.
 * Carex lancifructus Mack.
 * Carex laricina Mack. ex Bright
 * = Carex muricata var. laricina (Mack. ex Bright) Gleason


 * Carex latebrosa Mack.
 * Carex laxior Mack.
 * Carex leiophylla Mack.
 * = Carex sabulosa subsp. leiophylla (Mack.) A.E.Porsild


 * Carex leporinella Mack.
 * Carex leptopoda Mack. in Rydb.
 * = Carex deweyana subsp. leptopoda (Mack.) Calder & Roy L.Taylor
 * = Carex deweyana var. leptopoda (Mack.) B.Boivin


 * Carex microptera var. limnophila (F.J.Herm.) Dorn
 * Carex longa Mack.
 * Carex sect. Longicaules Mack. ex Reznicek
 * Carex longii Mack.
 * Carex lunelliana Mack.
 * Carex luridiformis Mack. ex Reznicek & M.S.González Elizondo
 * Carex macrosperma Mack.
 * Carex magnifolia Mack.
 * Carex mediterranea Mack.
 * Carex longii subsp. meridionalis (Kük.) Luceño & M.Alves
 * Carex merritt-fernaldii Mack.
 * Carex mesochorea Mack.
 * = Carex cephalophora var. mesochorea (Mack.) Gleason


 * Carex microptera Mack.
 * = Carex macloviana var. microptera (Mack.) B.Boivin


 * Carex microrhyncha Mack.
 * Carex miserabilis Mack.
 * Carex mohriana Mack.
 * Carex molesta Mack.
 * = Carex brevior var. molesta (Mack.) F.C.Gates


 * Carex montereyensis Mack.
 * Carex multicostata Mack.
 * Carex nelsonii Mack.
 * Carex neomexicana Mack.
 * Carex neurophora Mack. in Abrams
 * Carex normalis Mack.
 * Carex nubicola Mack.
 * Carex oklahomensis Mack.
 * = Carex stipata var. oklahomensis (Mack.) Gleason


 * Carex olympica Mack.
 * Carex onusta Mack.
 * Carex ormantha Mack.
 * Carex pachycarpa Mack.
 * Carex paucicostata Mack.
 * Carex paucifructus Mack.
 * Carex perglobosa Mack.
 * Carex perstricta Mack.
 * = Carex schiedeana var. perstricta (Mack.) F.J.Herm.


 * Carex piperi Mack. ex Piper & Beattie
 * Carex pityophila Mack.
 * Carex plana Mack.
 * Carex platylepis Mack.
 * Carex praeceptorum Mack.
 * Carex projecta Mack.
 * Carex proposita Mack.
 * Carex purpurifera Mack.
 * = Carex laxiflora var. purpurifera (Mack.) Gleason


 * Carex rectior Mack.
 * Carex rhomalea Mack.
 * Carex richii Mack.
 * Carex rugosperma Mack.
 * = Carex tonsa var. rugosperma (Mack.) Crins


 * Carex rusbyi Mack.
 * = Carex vallicola var. rusbyi (Mack.) F.J.Herm.


 * Carex ruthii Mack.
 * = Carex muricata var. ruthii (Mack.) Gleason


 * Carex salinaeformis Mack.
 * Carex saximontana Mack.
 * = Carex backii var. saximontana (Mack.) B.Boivin


 * Carex scabriuscula Mack.
 * Carex scirpiformis Mack.
 * = Carex scirpoidea var. scirpiformis (Mack.) O'Neill & Duman


 * Carex sheldonii Mack.
 * Carex simulata Mack.
 * = Carex praegracilis var. simulata (Mack.) B.Boivin


 * Carex smalliana Mack.
 * Carex stellata Mack.
 * = Carex schiedeana var. stellata (Mack.) F.J.Herm.


 * Carex stenochlaena (Holm) Mack.
 * Carex stenoptera Mack.
 * Carex sub-bracteata Mack.
 * Carex suborbiculata Mack. in Abrams
 * Carex substricta Mack.
 * Carex swanii Mack.
 * Carex teneraeformis Mack.
 * Carex townsendii Mack.
 * = Carex echinata subsp. townsendii (Mack.) Reznicek


 * Carex tracyi Mack.
 * Carex tumulicola Mack.
 * Carex uberior Mack.
 * Carex unilateralis Mack.
 * = Carex athrostachya var. unilateralis (Mack.) B.Boivin


 * Carex viridiflora Mack.
 * Carex viridior Mack. in Abrams
 * Carex wiegandii Mack.
 * Carex wootonii Mack.
 * Cymophyllus Mack.
 * Cymophyllus fraseri (Andrews) Mack.
 * Kobresia macrocarpa Clokey ex Mack.
 * = Kobresia bellardi var. macrocarpa (Clokey ex Mack.) H.D.Harr.


 * Kobresia simpliciuscula Mack.

Other families
In other families, he described the following taxa:


 * Acanthaceae
 * Gerardia flava var. calycosa (Mack. & Bush) Steyerm.
 * Adiantaceae
 * Pellaea atropurpurea var. bushii Mack.
 * Alismataceae
 * Echinodorus cordifolius var. lanceolatus (Engelm.) Mack. & Bush
 * Sagittaria brevirostra Mack. & Bush
 * = Sagittaria engelmanniana subsp. brevirostra (Mack. & Bush) Bogin


 * Apiaceae
 * Pseudotaenidia montana Mack.
 * Pseudotaenidia Mack.
 * = Taenidia montana (Mack.) Cronquist


 * Compositae
 * Aster parviceps Mack. & Bush in Mack.
 * Senecio pseudotomentosus Mack. & Bush
 * = Packera paupercula var. pseudotomentosa (Mack. & Bush) R.R.Kowal


 * Senecio semicordatus Mack. & Bush
 * = Senecio pseudaureus subsp. semicordatus (Mack. & Bush) G.W.Douglas & Ruyle-Douglas
 * = Packera pseudaurea var. semicordata (Mack. & Bush) Trock & T.M.Barkley
 * = Senecio aureus var. semicordatus (Mack. & Bush) Greenm.


 * Smallanthus Mack.
 * Smallanthus uvedalia (L.) Mack.
 * Solidago [infragen.unranked] Argutae Mack.
 * = Solidago subsect. Argutae (Mack.) G.L.Nesom
 * = Solidago ser. Argutae (Mack.) G.L.Nesom


 * Solidago edisoniana Mack.
 * Solidago harperi Mack. ex Small
 * Solidago longipetiolata Mack. & Bush
 * = Solidago nemoralis subsp. longipetiolata (Mack. & Bush) G.W.Douglas
 * = Solidago nemoralis var. longipetiolata (Mack. & Bush) E.J.Palmer & Steyerm.


 * Solidago milleriana Mack. ex Small
 * Solidago [infragen.unranked] Nemorales Mack.
 * = Solidago subsect. Nemorales (Mack.) G.L.Nesom


 * Solidago notabilis Mack.
 * Solidago [infragen.unranked] Odorae Mack.
 * = Solidago subsect. Odorae (Mack.) G.L.Nesom
 * = Solidago ser. Odorae (Mack.) Semple


 * Solidago tarda Mack. ex Small
 * Vernonia interior var. baldwinii (Torr.) Mack. & Bush in Mack.
 * Vernonia interior var. drummondii Mack. & Bush
 * Xanthium inflexum Mack. & Bush
 * Boraginaceae
 * Macromeria thurberi (A.Gray) Mack.
 * Onosmodium hispidissimum Mack.
 * = Onosmodium molle subsp. hispidissimum (Mack.) B.Boivin
 * = Onosmodium molle var. hispidissimum (Mack.) Cronquist
 * = Onosmodium virginianum var. hirsutum Mack.


 * Onosmodium bejariense var. hispidissimum (Mack.) B.L.Turner
 * Onosmodium hispidissimum var. macrospermum Mack. & Bush
 * Onosmodium occidentale Mack.
 * = Onosmodium bejariense var. occidentale (Mack.) B.L.Turner
 * = Onosmodium molle subsp. occidentale (Mack.) Cochrane
 * = Onosmodium molle subsp. occidentale (Mack.) Cochrane
 * = Onosmodium molle var. occidentale (Mack.) I.M.Johnst.


 * Onosmodium subsetosum Mack. & Bush in Small
 * = Onosmodium molle subsp. subsetosum (Mack. & Bush) Cochrane
 * = Onosmodium bejariense var. subsetosum (Mack. & Bush) B.L.Turner
 * = Onosmodium molle var. subsetosum (Mack. & Bush) Cronquist


 * Onosmodium occidentale var. sylvestre Mack.
 * Campanulaceae
 * Lobelia spicata var. leptostachys Mack. & Bush in Mack.
 * Caryophyllaceae
 * Geocarpon Mack.
 * Geocarpon minimum Mack.
 * Chenopodiaceae
 * Chenopodium album var. berlandieri (Moq.) Mack. & Bush
 * Convallariaceae
 * Uvularia nitida Mack.
 * Convolvulaceae
 * Convolvulus sepium var. fraterniflorus Mack. & Bush
 * = Convolvulus fraterniflorus (Mack. & Bush) Mack. & Bush
 * = Calystegia fraterniflora (Mack. & Bush) Brummitt
 * = Calystegia sepium var. fraterniflora (Mack. & Bush) R.H.Mohlenbrock
 * = Calystegia silvatica subsp. fraterniflora (Mack. & Bush) Brummitt


 * Ericaceae
 * Gaylussacia baccata var. glaucocarpa Mack.
 * Vaccinium caesariense Mack.
 * = Vaccinium corymbosum f. caesariense (Mack.) Camp


 * Fabaceae
 * Lespedeza acuticarpa Mack. & Bush
 * Lespedeza manniana Mack. & Bush
 * Lespedeza neglecta Mack. & Bush
 * Lespedeza violacea var. prairea Mack. & Bush
 * Lespedeza simulata Mack. & Bush
 * Haloragaceae
 * Proserpinaca intermedia Mack.
 * Iridaceae
 * Iris foliosa Mack. & Bush
 * Juncaceae
 * Juncus coriaceus Mack.
 * Juncus longicaudatus (Engelm. ex A.Gray) Mack.
 * Lamiaceae
 * Scutellaria cordifolia var. pilosissima Mack. & Bush
 * Onagraceae
 * Oenothera strigosa Mack. & Bush
 * = Oenothera biennis var. strigosa Rydb. in Mack.


 * Onagra argillicola Mack.
 * = Oenothera argillicola Mack.
 * = Oenothera biennis f. argillicola (Mack.) B.Boivin


 * Poaceae
 * Elymus canadensis var. robustus Mack. & Bush in Mack.
 * Hystrix elymoides Mack. & Bush in Mack.
 * Muhlenbergia polystachya Mack. & Bush
 * Polygonaceae
 * Polygonum aviculare var. littorale (Link) Mack. & Bush
 * Portulacaceae
 * Portulaca neglecta Mack. & Bush
 * Ranunculaceae
 * Delphinium nortonianum Mack. & Bush
 * = Delphinium azureum var. nortonianum (Mack. & Bush) E.J.Palmer & Steyerm.
 * = Delphinium carolinianum var. nortonianum (Mack. & Bush) L.M.Perry


 * Ranunculus sicaeformis Mack. & Bush
 * Rosaceae
 * Crataegus mackenzii Sarg. in Mack.
 * Prunus lanata (Sudw.) Mack. & Bush
 * Salicaceae
 * Salix cordata var. missouriensis Mack. & Bush in Mack.
 * Saxifragaceae
 * Heuchera puberula Mack. & Bush
 * = Heuchera parviflora var. puberula (Mack. & Bush) E.F.Wells


 * Saxifraga incurva Mack. ex Ser.
 * Scrophulariaceae
 * Aureolaria calycosa (Mack. & Bush) Pennell
 * Dasistoma calycosum Mack. & Bush
 * Gerardia calycosa (Mack. & Bush) Fernald
 * = Gerardia flava var. calycosa (Mack. & Bush) Steyerm.


 * Solanaceae
 * Physalis missouriensis Mack. & Bush
 * = Physalis pubescens var. missouriensis (Mack. & Bush) Waterf.


 * Physalis subglabrata Mack. & Bush
 * = Physalis longifolia var. subglabrata (Mack. & Bush) Cronquist
 * = Physalis virginiana var. subglabrata (Mack. & Bush) Waterf.


 * Ulmaceae
 * Celtis mississippiensis var. pumila (Pursh) Mack. & Bush