Species Index
The following list contains all the plants currently in the RCP database.
Species/Cultivar
- Iris graminea L.
- Iris japonica Thunb. 'Variegata'
- Iris pallida Lam. 'Argentea Variegata'
- Iris sanguinea Hornem.
- Iris tuberosa L.
- Iris unguicularis Poir.
- Isatis tinctoria L.
- Isoplexis isabelliana (Webb & Berthel.) Masferrer
- Itea virginica 'Henry's Garnet'