Select Genus

Choose from the Genera below to see a list of species and cultivars.
Email us if the plant you wish to report is not listed on the site, or to report any nomenclature errors.

I

Iberis
Idahoa
Idesia
Ilex
Iliamna
Illicium
Impatiens
Imperata
Imperatoria
Incarvillea
Indigofera
Inula
Ionactis
Ipomoea
Ipomopsis
Iris
Isatis
Isolepis
Isotoma
Isotria
Isoëtes
Itea
Iva
Ivesia
Ixia
Ixiolirion