Species Index
The following list contains all the plants currently in the RCP database.
Species/Cultivar
- Rheum 'Ace of Hearts'
- Rheum officinale Baill.
- Rheum palmatum L.
- Rheum palmatum var. tanguticum
- Rhinanthus minor L.
- Rhodiola rosea L.
- Rhododendron 'Grumpy'
- Rhododendron 'Wine and Roses'
- Rhododendron fortunei Lindl.
- Rhododendron yakushimanum Nakai
- Rhododendron yakushimanum 'Grumpy'
- Rhopalostylis sapida
- Rhus typhina L. 'Tiger Eyes'
- Ribes aureum var. villosum DC.