| Rheum palmatum Chinese Rhubarb |
2 |
20.00 |
| Rheum rhabarbarum Rhubarb |
8 |
41381.60 |
| Rhizophora mangle Red Mangrove |
4 |
86.00 |
| Rhododendron dauricum Chinese Alpenrose |
1 |
|
| Rhodymenia palmata Dulse |
6 |
803.40 |
| Rhus copallina Winged Sumac; Dwarf Sumac |
1 |
448.00 |
| Rhus coriaria Sicilian Sumac; Tanner's Sumac; Sumac |
3 |
|
| Rhus glabra Smooth Sumac |
2 |
416.50 |
| Rhus toxicodendron Poison Ivy |
1 |
|
| Ribes nigrum Black Currant |
10 |
60508.00 |
| Ribes rubrum White Currant; Red Currant |
7 |
15496.00 |
| Ribes uva-crispa Gooseberry |
7 |
14586.00 |
| Ricinus communis Castorbean |
7 |
4046.00 |
| Rollinia mucosa Biriba; Lancewood |
4 |
|
| Rosa canina Dogbrier; Rose; Dog Rose |
8 |
97768.10 |
| Rosa centifolia Cabbage Rose |
1 |
|
| Rosa damascena Damask Rose |
2 |
|
| Rosa gallica French Rose |
2 |
50820.00 |
| Rosa laevigata Cherokee Rose |
1 |
30.00 |
| Rosa multiflora Multiflora Rose |
3 |
12000.00 |