| Lateinischer name | Allgemeiner name | Familie | ||
| Keckiella rothrockii (Gray) Straw ssp. rothrockii | Rothrock s keckiella |
Scrophulariaceae |
||
| Keckiella rothrockii (Gray) Straw var. jacintensis (Abrams) N. Holmgren | >>Keckiella rothrockii ssp. jacintensis |
Scrophulariaceae |
||
| Keckiella rothrockii (Gray) Straw var. rothrockii (Gray) Straw [superfluous autonym] | >>Keckiella rothrockii |
Scrophulariaceae |
||
| Keckiella Straw | keckiella |
Scrophulariaceae |
||
| Keckiella ternata (Torr. ex Gray) Straw | scarlet keckiella |
Scrophulariaceae |
||
| Keckiella ternata (Torr. ex Gray) Straw ssp. septentrionalis (Munz & Johnston) Straw | scarlet keckiella |
Scrophulariaceae |
||
| Keckiella ternata (Torr. ex Gray) Straw ssp. ternata | scarlet keckiella |
Scrophulariaceae |
||
| Keckiella ternata (Torr. ex Gray) Straw var. septentrionalis (Munz & Johnston) N. Holmgren | >>Keckiella ternata ssp. septentrionalis |
Scrophulariaceae |
||
| Keckiella ternata (Torr.) Straw var. ternata (Torr.) Straw [superfluous autonym] | >>Keckiella ternata |
Scrophulariaceae |
||
| Keerlia bellidifolia Gray & Engelm. | >>Chaetopappa bellidifolia |
Asteraceae |
||
| Keerlia effusa Gray | >>Chaetopappa effusa |
Asteraceae |
||
| Keerlia skirrhobasis DC. | >>Aphanostephus skirrhobasis var. skirrhobasis |
Asteraceae |
||
| Kelloggia galioides Torr. | milk kelloggia |
Rubiaceae |
||
| Kelloggia Torr. ex Benth. | kelloggia |
Rubiaceae |
||
| Kelseya (S. Wats.) Rydb. | kelseya |
Rosaceae |
||
| Kelseya uniflora (S. Wats.) Rydb. | oneflower kelseya |
Rosaceae |
||
| Kennedia nigricans Lindl. | black coral-pea |
Fabaceae |
||
| Kennedia prostrata R. Br. | running-postman |
Fabaceae |
||
| Kennedia rubicunda (Schneev.) Vent. | Fabaceae |
|||
| Kennedia Vent. | Fabaceae |
|||
| Kentrophyta montana Nutt. | >>Astragalus kentrophyta var. kentrophyta |
Fabaceae |
||
| Kerria DC. | kerria |
Rosaceae |
||
| Kerria japonica (L.) DC. | Japanese rose |
Rosaceae |
||
| Kerstingiella geocarpa Harms | >>Macrotyloma geocarpum |
Fabaceae |
||
| Keteleeria Carrière | keteleeria |
Pinaceae |
||
| Keteleeria evelyniana Mast. | Evelyn keteleeria |
Pinaceae |
||
| Keysseria erici (Forbes) Cabrera | Alakai Swamp island-daisy |
Asteraceae |
||
| Keysseria helenae (Forbes & Lydgate) Cabrera | Mt. Waialeale island-daisy |
Asteraceae |
||
| Keysseria Lauterb. | Asteraceae |
|||
| Keysseria lavandula St. John | >>Keysseria maviensis |
Asteraceae |
||
| Keysseria maviensis (Mann) Cabrera | Howaiaulu island-daisy |
Asteraceae |
||
| Khaya A. Juss. | African mahogany |
Meliaceae |
||
| Khaya anthotheca (Welw.) C. DC. | Nyasaland mahogany |
Meliaceae |
||
| Khaya nyasica Stapf ex E.G. Baker | >>Khaya anthotheca |
Meliaceae |
||
| Khaya senegalensis (Desr.) A. Juss. | Senegal mahogany |
Meliaceae |
||
| Kickxia Dumort. | cancerwort |
Scrophulariaceae |
||
| Kickxia elatine (L.) Dumort. | sharpleaf cancerwort |
Scrophulariaceae |
||
| Kickxia spuria (L.) Dumort. | roundleaf cancerwort |
Scrophulariaceae |
||
| Kigelia africana (Lam.) Benth. | sausage tree |
Bignoniaceae |
||
| Kigelia DC. | sausage tree |
Bignoniaceae |
||
| Kigelia pinnata (Jacq.) DC. | >>Kigelia africana |
Bignoniaceae |
||
| Kleinia anteuphorbium (L.) Haw. | Asteraceae |
|||
| Kleinia glandulosa Moc. & Sessé | >>Porophyllum ruderale ssp. macrocephalum |
Asteraceae |
||
| Kleinia P. Mill. | Asteraceae |
|||
| Kleinia ruderalis Jacq. | >>Porophyllum ruderale ssp. ruderale |
Asteraceae |
||
| Kneiffia allenii (Britt.) Small | >>Oenothera fruticosa ssp. fruticosa |
Onagraceae |
||
| Kneiffia arenicola Small | >>Oenothera fruticosa ssp. fruticosa |
Onagraceae |
||
| Kneiffia brevistipata (Pennell) Munz | >>Oenothera fruticosa ssp. fruticosa |
Onagraceae |
||
| Kneiffia fruticosa (L.) Raimann | >>Oenothera fruticosa ssp. fruticosa |
Onagraceae |
||
| Kneiffia glauca (Michx.) Spach | >>Oenothera fruticosa ssp. glauca |
Onagraceae |
||
| Kneiffia hybrida (Michx.) Small | >>Oenothera fruticosa ssp. glauca |
Onagraceae |
||
| Kneiffia latifolia Rydb. | >>Oenothera fruticosa ssp. glauca |
Onagraceae |
||
| Kneiffia linearis (Michx.) Spach | >>Oenothera fruticosa ssp. fruticosa |
Onagraceae |
||
| Kneiffia linifolia (Nutt.) Spach | >>Oenothera linifolia |
Onagraceae |
||
| Kneiffia longipedicellata Small | >>Oenothera fruticosa ssp. fruticosa |
Onagraceae |
||
| Kneiffia perennis (L.) Pennell | >>Oenothera perennis |
Onagraceae |
||
| Kneiffia pratensis Small | >>Oenothera pilosella ssp. pilosella |
Onagraceae |
||
| Kneiffia pumila (L.) Spach | >>Oenothera perennis |
Onagraceae |
||
| Kneiffia riparia (Nutt.) Small | >>Oenothera fruticosa ssp. fruticosa |
Onagraceae |
||
| Kneiffia semiglandulosa Pennell | >>Oenothera fruticosa ssp. fruticosa |
Onagraceae |
||
| Kneiffia subglobosa Small | >>Oenothera fruticosa ssp. fruticosa |
Onagraceae |
||
| Kneiffia sumstinei Jennings | >>Oenothera pilosella ssp. pilosella |
Onagraceae |
||
| Kneiffia tetragona (Roth) Pennell | >>Oenothera fruticosa ssp. glauca |
Onagraceae |
||
| Kniphofia Moench | redhot poker |
Liliaceae |
||
| Kniphofia uvaria (L.) Oken | redhot poker |
Liliaceae |
||
| Koanophyllon Arruda | thoroughwort |
Asteraceae |
||
| Koanophyllon dolicholepis (Urban) King & H.E. Robins. | oreganillo |
Asteraceae |
||
| Koanophyllon droserolepis (B.L. Robins.) King & H.E. Robins. | Monte Torrecilla thoroughwort |
Asteraceae |
||
| Koanophyllon polyodon (Urban) King & H.E. Robins. | islandthicket thoroughwort |
Asteraceae |
||
| Koanophyllon solidaginifolium (Gray) King & H.E. Robins. | shrubby thoroughwort |
Asteraceae |
||
| Koanophyllon villosum (Sw.) King & H.E. Robins. | Florida Keys thoroughwort |
Asteraceae |
||
| Kobresia bellardii (All.) K. Koch | >>Kobresia myosuroides |
Cyperaceae |
||
| Kobresia bellardii (All.) K. Koch var. macrocarpa (Clokey ex Mackenzie) Harrington | >>Kobresia sibirica |
Cyperaceae |
||
| Kobresia bipartita (All.) Dalla Torre | >>Kobresia simpliciuscula |
Cyperaceae |
||
| Kobresia elachycarpa (Fern.) Fern. | >>Carex sterilis |
Cyperaceae |