Species Index
The following list contains all the plants currently in the RCP database.
Species/Cultivar
- Ranunculus acris 'Flore Pleno'
- Ranunculus ficaria
- Ranunculus ficaria 'Brazen Hussy'
- Ranunculus repens L.
- Rehmannia elata N.E. Br.
- Rehmannia piasezkii Maxim.
- Reineckea carnea (Andrews) Kunth
- Reseda lutea L.
- Reseda luteola L.
- Restio paniculatus Rottb.
- Retama monosperma (L.) Boiss.
- Rhamnus frangula 'Aspleniifolia'
- Rheum 'Ace of Hearts'
- Rheum officinale Baill.