GENUS NAME:

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

Haageocereus

3 types

Haberlea

1 type

Habranthus

6 types

Hacquetia

1 type

Haemanthus

5 types

Hakea

4 types

Hakonechloa

11 types

Halesia

8 types

Halimium

12 types

Halleria

1 type

Halocarpus

1 type

Haloragis

1 type

Hamamelis

64 types

Hamelia

8 types

Haplopappus

3 types

Hardenbergia

2 types

Harpochloa

2 types

Hatiora

4 types

Haworthia

104 types

Hazardia

1 type

Hebe

107 types

Hebenstretia

2 types

Hechtia

4 types

Hedeoma

1 type

Hedera

23 types

Hedychium

43 types

Hedyscepe

1 type

Heimia

2 types

Helconia

1 type

Helenium

29 types

Heliamphora

1 type

Helianthemum

25 types

Helianthus

38 types

Helichrysum

28 types

Heliconia

29 types

Heliohebe

1 type

Heliomeris

1 type

Heliophila

1 type

Heliopsis

6 types

Heliotropium

9 types

Helleborus

223 types

Helmholtzia

1 type

Helonias

2 types

Heloniopsis

1 type

Helwingia

4 types

Hemerocallis

861 types

Hemiboea

1 type

Hemigraphis

1 type

Hemionitis

1 type

Hemizonia

3 types

Hepatica

9 types

Heptacodium

2 types

Hequatica

1 type

Heracleum

1 type

Herbertia

3 types

Hermannia

2 types

Herniaria

2 types

Hesperaloe

6 types

Hesperantha

20 types

Hesperis

4 types

Hesperoyucca

2 types

Heteromeles

2 types

Heteropyxis

1 type

Heterotheca

4 types

Heuchera

195 types

Hibbertia

1 type

Hibiscus

177 types

Hieracium

5 types

Hierochloe

2 types

Hippeastrum

127 types

Hippophae

6 types

Hoffmannia

1 type

Hoheria

3 types

Hoita

1 type

Holboellia

5 types

Holcus

1 type

Holmskioldia

3 types

Holodiscus

4 types

Homoglad

1 type

Hoodia

4 types

Hordeum

1 type

Horkelia

2 types

Horminum

1 type

Hosackia

2 types

Hosta

916 types

Houstonia

2 types

Houttuynia

2 types

Hovenia

1 type

Howea

2 types

Hoya

49 types

Huernia

11 types

Humata

1 type

Humulus

9 types

Hunnemannia

1 type

Huodendron

1 type

Huperzia

1 type

Hyacinthus

21 types

Hydnophytum

1 type

Hydrangea

300 types

Hydrastis

1 type

Hydriastele

2 types

Hydrocotyle

2 types

Hydrophyllum

2 types

Hylocereus

4 types

Hylodesmum

1 type

Hylomecon

1 type

Hymenocallis

16 types

Hymenolepis

1 type

Hymenoxys

7 types

Hyophorbe

2 types

Hypericum

40 types

Hypoestis

1 type

Hypolepis

1 type

Hypoxis

3 types

Hyptis

1 type

Hyssopus

2 types

Hystrix

1 type