| Ruellia simplex |
|
| Ruellia tuberosa |
Devil's Root; Minnie Root; Snapdragon |
| Rugulopteryx okamurae |
|
| Rumex acetosa |
Comon Sorrel |
| Rumex acetosa |
Common Sorrel |
| Rumex acetosella |
Sheeps Sorrel |
| Rumex acetosella |
Sorrel Dock, Sour Grass, Sheep's Sorrel |
| Rumex acetosella |
Sheep's Sorrel |
| Rumex acetosella |
Sheeps Sorrel |
| Rumex acetosella pyrenaicus |
Round-Seeded; Round-Seeded Sheep's Sorrel; Sheep's Sorrel Var |
| Rumex alpinus |
Munk's Rhubarb; Alpine Dock |
| Rumex crispus |
Curly Dock; Curled Dock |
| Rumex crispus |
Curly Dock; Curled Dock |
| Rumex crispus |
Curled Dock |
| Rumex crispus |
Curly Dock; Curled Dock |
| Rumex crispus |
Curly Dock; Curled Dock; Yellow Dock |
| Rumex hydrolapathum |
Great Water Dock |
| Rumex hypogaeus |
Southern Threecornerjack; Triple Gee; Double Gee |
| Rumex longifolius |
Northern Dock |
| Rumex obtusifolius |
Bitter Dock; Broad-Leaved Dock |
| Rumex obtusifolius |
Broad-Leaved Dock |
| Rumex patientia |
|
| Rumex propinquus |
Hybrid Dock |
| Rumex pulcher |
Fiddle Dock |
| Rumex pulcher |
Fiddle Dock |
| Rumex steudelii |
|
| Rumex vesicarius |
|
| Rumina decollata |
Decollate Snail; |
| Runcinia grammica |
Pincer-Ambush Crab Spider |
| Ruprechtia apetala |
Hazel-Leaved Ruprechtia |
