| | Plattdeutscher Name | Deutscher Name | Englischer Name | Botanischer Name | | Rodes Struussgrass (Holstein) | Straussgras, Rotes | Grass, Cloud | Agrostis nebulosa |
| Roedschink (ostfriesland) | Knoeterich, Floh- | Bistort, Flea | Persicaria maculosa |
| Roeg-Mi-Ni-An-Ik-Stink (Schlesw.) | Mohn, Klatsch- | Poppy, Field | Papaver rhoeas |
| Roeg´mi ni an | Ruehr-mich-nicht-an | Touch-me-not | Mimosa pudica |
| Roeg´mi ni an | Ruehr-mich-nicht-an | Sensitive Plant | Mimosa pudica |
| Roeg´mi nich an | Ruehr-mich-nicht-an | Touch-me-not | Mimosa pudica |
| Roeg´mi nich an | Ruehr-mich-nicht-an | Sensitive Plant | Mimosa pudica |
| Roehrk (Bersenbrueck) | Knoeterich, Floh- | Bistort, Flea | Persicaria maculosa |
| Roekerkrut | Anis | Aniseed | Pimpinella anisum |
| Roekerkrut | Anis | Anise, Common | Pimpinella anisum |
| Roekerkruut | Anis | Aniseed | Pimpinella anisum |
| Roekerkruut | Anis | Anise, Common | Pimpinella anisum |
| Roel (Bremen) | Kornrade, Gewoehnliche | Corn Cockle | Agrostemma githago |
| Roelken (Nordfriesland) | Queller, Europaeischer | Salicorn | Salicornia europaea |
| Roeoescheln | Binse, Kroeten- | Rush, Toad | Juncus bufonius |
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