20 Pflanzengattungen dt. (lt.) mit "R"
- Radmelde (Bassia) - [1 Gallen]
- Rainfarn (Tanacetum) - [14 Gallen]
- Rainkohl (Lapsana) - [6 Gallen]
- Raps (Brassica) - [12 Gallen]
- Rauke (Eruca) - [1 Gallen]
- Rauke (Sisymbrium) - [22 Gallen]
- Rebhuhnbeere (Gaultheria) - [2 Gallen]
- Reitgras (Calamagrostis) - [4 Gallen]
- Rhododendron (Rhododendron) - [14 Gallen]
- Riesenfenchel (Ferula) - [1 Gallen]
- Rispelstrauch (Myricaria) - [4 Gallen]
- Rispengras (Poa) - [7 Gallen]
- Rispenhirse (Panicum) - [1 Gallen]
- Rittersporn (Delphinium) - [3 Gallen]
- Robinie (Robinia) - [19 Gallen]
- Rohrkolben (Typha) - [1 Gallen]
- Rose (Rosa) - [131 Gallen]
- Roßfenchel (Bilacunaria) - [11 Gallen]
- Rosskastanie (Aesculus) - [5 Gallen]
- Ruhrkraut (Gnaphalium) - [2 Gallen]