GENUS NAME:

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l

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u

v

w

x

y

z

Haageocereus

3 types

Haberlea

1 type

Habranthus

6 types

Hacquetia

1 type

Haemanthus

5 types

Hakea

12 types

Hakonechloa

12 types

Halesia

8 types

Halimium

13 types

Halleria

1 type

Halocarpus

1 type

Haloragis

1 type

Hamamelis

66 types

Hamelia

9 types

Haplopappus

3 types

Hardenbergia

2 types

Harpochloa

2 types

Harrisia

1 type

Hatiora

8 types

Haworthia

121 types

Hazardia

1 type

Hebe

112 types

Hebenstretia

2 types

Hechtia

16 types

Hedeoma

1 type

Hedera

27 types

Hedychium

46 types

Hedyscepe

1 type

Heimia

2 types

Helenium

32 types

Heliamphora

1 type

Helianthella

2 types

Helianthemum

25 types

Helianthus

56 types

Helichrysum

29 types

Heliconia

29 types

Heliohebe

1 type

Heliomeris

1 type

Heliophila

2 types

Heliopsis

10 types

Heliotropium

11 types

Helleborus

276 types

Helmholtzia

1 type

Helonias

2 types

Heloniopsis

1 type

Helwingia

4 types

Hemerocallis

869 types

Hemiboea

1 type

Hemigraphis

1 type

Hemionitis

2 types

Hemizonia

3 types

Hemizygia

1 type

Hepatica

9 types

Heptacodium

2 types

Heracleum

2 types

Herbertia

3 types

Hermannia

2 types

Herniaria

2 types

Hertia

1 type

Hesperaloe

5 types

Hesperantha

23 types

Hesperis

4 types

Hesperoyucca

6 types

Heteromeles

2 types

Heteropyxis

1 type

Heterotheca

4 types

Heuchera

233 types

Heucherella

33 types

Hexastylis

7 types

Hibbertia

1 type

Hibiscus

216 types

Hieracium

6 types

Hierochloe

2 types

Hippeastrum

151 types

Hoffmannia

1 type

Hoheria

3 types

Hoita

1 type

Holboellia

5 types

Holcus

1 type

Holmskioldia

4 types

Holodiscus

4 types

Homoglad

1 type

Hoodia

4 types

Hordeum

1 type

Horkelia

2 types

Horminum

1 type

Hosackia

2 types

Hosta

1245 types

Houstonia

2 types

Houttuynia

2 types

Hovenia

1 type

Howardara

1 type

Howea

2 types

Hoya

53 types

Huernia

14 types

Humata

1 type

Humulus

15 types

Hunnemannia

1 type

Huodendron

1 type

Huperzia

1 type

Hyacinthus

24 types

Hydnophytum

7 types

Hydrangea

368 types

Hydrastis

1 type

Hydriastele

2 types

Hydrocotyle

2 types

Hydrophyllum

2 types

Hylocereus

25 types

Hylodesmum

1 type

Hylomecon

1 type

Hymenocallis

19 types

Hymenolepis

1 type

Hymenoxys

7 types

Hyophorbe

2 types

Hypericum

44 types

Hypoestis

1 type

Hypolepis

1 type

Hypoxis

6 types

Hyptis

1 type

Hyssopus

2 types

Hystrix

1 type