Species Index
The following list contains all the plants currently in the RCP database.
Species/Cultivar
- Carum carvi L.
- Cassinia leptophylla (G. Forst.) Breitw. & J. M. Ward
- Catha edulis (Vahl) Forrsk. ex Endl.
- Catharanthus roseus (L.) G. Don
- Caulophyllum thalictroides (L.) Michx.
- Cedronella canariensis (L.) Webb & Berthel.
- Cenolophium denudatum (Hornem.) Tutin
- Centaurea 'John Coutts'
- Centaurea benedicta (L.) L.
- Centaurea cyanus L.
- Centaurea cyanus L. 'Blue Boy'
- Centaurea hypoleuca 'John Coutts'
- Centaurea montana L.
- Centaurea scabiosa L.