Plant genera
1 067 genera. In the registries, a single genus may be divided into subspecies and groups: maize, for example, is listed under six different species entries. The genus groups them together.
Corn lily
Ixia
2 species
1
Iwanagara
1 species
1
Bloodleaf
Iresine
3 species
1
Ionocidium
1 species
1
Indigo
Indigofera
9 species
1
Incarvillea
2 species
1
Star anise
Illicium
5 species
1
Pennywort
Hydrocotyle
3 species
1
Hesperozygis
5 species
1
Homalomena
2 species
1
Holarrhena
2 species
1
Rock rose
Helianthemum
2 species
1
Hummingbird yucca
Hesperaloe
5 species
1
Hemizygia
1 species
1
Halimiocistus
2 species
1
Jiaogulan
Gynostemma
2 species
1
Gloxinia
1 species
1
Honey locust
Gleditsia
3 species
1
Broom
Genista
6 species
1
Jessamine
Gelsemium
2 species
1
Gaulnettya
1 species
1
Gasterhaworthia
1 species
1
Ganoderma
3 species
1
Hemp-nettle
Galeopsis
4 species
1
Fumitory
Fumaria
4 species
1
Witch alder
Fothergilla
3 species
1
Ficinia
2 species
1
Surinam cherry
Eugenia
3 species
1
Fleabane
Erigeron
8 species
1
Eriocaulon
1 species
1
Episcia
2 species
1
Cardamom
Elettaria
2 species
1
Water hyacinth
Eichhornia
3 species
1
Wood fern
Dryopteris
2 species
1
Whitlow-grass
Draba
2 species
1
Doryopteris
2 species
1
Canary clover
Dorycnium
2 species
1
Livingstone daisy
Dorotheanthus
2 species
1
Fairybells
Disporum
2 species
1
Breath of heaven
Diosma
2 species
1
Fortnight lily
Dietes
5 species
1
Tick clover
Desmodium
7 species
1
Dictyosphaerium
2 species
1
Dichorisandra
1 species
1
Winged beauty
Dalechampia
1 species
1
Hound's tongue
Cynoglossum
3 species
1
Cycnodes
1 species
1
Leyland cypress
Cupressocyparis
1 species
1
Corynocarpus
2 species
1
Earth star
Cryptanthus
3 species
1
Rattlepod
Crotalaria
13 species
1
Crinodendron
2 species
1
Australian fuchsia
Correa
9 species
1
Inky cap
Coprinus
2 species
1
Tread-softly
Cnidoscolus
1 species
1
Clivia
2 species
1
Sea oats
Chasmanthium
2 species
1
Areca palm
Chrysalidocarpus
2 species
1
Christia
2 species
1
European fan palm
Chamaerops
2 species
1