| Rosa 'Novalis' Floribundaros |
| Rosa 'Officinalis' Gallica-ros, Apotekarros |
| Rosa 'Olduvai' Tehybridros |
| Rosa 'Ophelia' Tehybridros |
| Rosa 'Orange Morsdag' Polyantaros |
| Rosa 'Orange Nassau' Tehybridros |
| Rosa 'Orange Triumph' Polyantaros |
| Rosa 'Paul Crampel' Polyantaros |
| Rosa 'Peace' Tehybridros |
| Rosa 'Peach Avalanche+' Tehybridros |
| Rosa 'Peer Gynt' Tehybridros |
| Rosa 'Penny Lane' Tehybridros |
| Rosa 'Piccadilly' Tehybridros |
| Rosa 'Pierre De Ronsard' Storblommig klätterros |
| Rosa 'Pink Avalanche+' Tehybridros |
| Rosa 'Pink Pearl' Tehybridros |
| Rosa 'Pink Sensation' Ros |
| Rosa 'Poppius' Pimpinellifoliaros |
| Rosa 'Portlandica' Portlandros |
| Rosa 'Prairie Dawn' Modern buskros |
| Rosa 'President de Seze' Gallicaros |
| Rosa 'Queen Elisabeth' Grandifloraros |
| Rosa 'Queen of Sweden' Modern buskros |
| Rosa 'Rapture' Tehybridros |
| Rosa 'Raubritter' Macrantha-ros |
| Rosa 'Red Leonardo Da Vinci' Floribundaros |
| Rosa 'Red Naomi!' Centifoliaros |
| Rosa 'Reine des Violettes' Remontantros |
| Rosa 'Rhapsody in Blue' Modern buskros |
| Rosa 'Ritausma' Rugosaros |
| Rosa 'Robusta' Rugosaros |
| Rosa 'Rock & Roll' Grandiflora-ros |
| Rosa 'Romance' Modern buskros |
| Rosa 'Rosa Mundi' Polkagrisros |
| Rosa 'Rosarium Uetersen' Storblommig klätterros |