Species browser
| Scientific name | Common name |
|---|---|
| Rodolia cardinalis | |
| Roemeria argemone | Long Pricklyhead Poppy; Prickly Poppy |
| Romulea rosea | Dwarf Star-Crocus |
| Roncus lubricus | False Scorpion |
| Rondeletia americana | |
| Rondeletia odorata | Rondeletia; Panama Rose |
| Ropalidia | |
| Ropica signata | Longhorn Beetle |
| Rorippa islandica | Northern Yellow-Cress |
| Rorippa sarmentosa | |
| Rosa | Rose; |
| Rosa banksiae | |
| Rosa bracteata | Macartney Rose |
| Rosa bracteata | |
| Rosa canina | Dog Rose; Dogrose |
| Rosa chinensis | |
| Rosa damascena | Garden Rose |
| Rosa indica | Rose |
| Rosa laevigata | |
| Rosa multiflora | Many-Flowered Rose; Provence Rose |
| Rosa roxburghii | |
| Rosa rubiginosa | Sweet Briar |
| Rosa rubiginosa | Sweetbriar [rose] |
| Rosa rubiginosa | Sweetbriar |
| Rosa rugosa | Japanese Rose |
| Rosa setigera | Prarie Rose |
| Rosa spec | Rose |
| Rosa spinosissima | Scotch Rose |
| Rostraria cristata | Mediterranean Hair-Grass; Hairgrass |
| Rosulabryum rubens |