1. A
2. B
3. C
4. D
5. E
6. F
7. G
8. H
9. I
10. J
11. K
12. L
13. M
14. N
15. O
16. P
17. Q
18. R
19. S
20. T
21. U
22. V
23. W
24. X
25. Y
26. Z

1. Kaempferia roscoeana Also known as: Peacock Plant
2. Kaffir Fig Also known as: Hottentot Fig, Carpobrotus edulis
3. Kaffir Lily Also known as: Clivia miniata
4. Kaffirboom Also known as: Lucky Bean Tree, Erythrina lysistemon
5. Kalanchoe blossfeldiana Also known as: Flaming Katy
6. Kalanchoe fedtschenkoi Also known as: Aurora-borealis Plant
7. Kalanchoe marmorata Also known as: Penwiper Plant
8. Kalanchoe pumila Also known as: Dwarf Purple Kalanchoe
9. Kalanchoe tomentosa Also known as: Panda Plant
10. Kalanchoe uniflora Also known as: Miniature Kalanchoe
11. Kale Also known as: Chard, Collards, Greens, Mustards, Spinach, Cruciferae Brassica
12. Kalmia Latifolia Also known as: Calico Bush, Mountain Laurel
13. Kangaroo Thorn Also known as: Acacia paradoxa
14. Katsura Tree Also known as: The Caramel Tree, Cercidiphyllum japonicum
15. Kenilworth Ivy Also known as: Cymbalaria muralis
16. KENNEDIA Also known as: Coral Pea
17. Kennedia rubicunda Also known as: Dusky Coral Pea
18. Kentia Palm Also known as: Paradise Palm, Thatch Leaf Palm, Howea forsteriana
19. Kentucky Blue Grass Also known as: Poa pratensis
20. Key Thatch Palm Also known as: Thrinax morrisii
21. King Fern Also known as: Giant Elephant Fern, Mules-foot Fern, Angiopteris evecta
22. King of Hearts Also known as: Silver Thread, Homalomena wallisii
23. King of the Bromeliads Also known as: Vriesea hieroglyphica
24. Kings Crown Also known as: Justicia carnea
25. Kiss Me Plant Also known as: NEMATANTHUS
26. Kiss Me Plant Also known as: HYPOCYRTA (name has changed see NEMATANTHUS)
27. Knapweed Also known as: Star Thistle, CENTAUREA
28. Kohleria medea Also known as: Tree Gloxinia
29. Kolkwitzia amabilis Also known as: Beautybush, Pink Cloud
30. Kris Plant Also known as: African mask, Alocasia sanderiana
31. Kumquat Also known as: Fortunella japonica