Species Index
The following list contains all the plants currently in the RCP database.
Species/Cultivar
- Ribes nigrum 'Ben Connan'
- Ribes nigrum 'Ben Lomond'
- Ribes odoratum H.L.Wendl.
- Ribes rubrum 'Jonkheer van Tets'
- Ribes rubrum 'Rovada'
- Ribes rubrum 'Versailles Blanche'
- Ricinus communis L.
- Ricinus communis L. 'Carmencita'
- Ricinus communis L. 'Impala'
- Ricinus communis L. 'New Zealand Black'
- Rodgersia aesculifolia Batalin
- Rohdea japonica (Thunb.) Roth
- Rosa 'Charles de Mills'
- Rosa 'Frantasia'