Pulmonaria sp. |
Ranunculus aconitifolius 'Plenus' |
Ranunculus ficaria |
Ribes alpinum |
Rosa 'Duchesse de Rohan' |
Rosa 'Jacques Cartier' |
Rosa 'Mme Louise Leveque' |
Rosa 'Mundi' |
Rosa 'Raubritter' |
Rosa 'Rhapsody in Blue' |
Roscoea humeana |
Rubus spectabilis 'Olympic Double' (syn. 'Flore Pleno') |