| Rhododendron calendulaceum Flame azalea View 6 images |  |
| Rhus copallinum Winged sumac View 20 images |  |
| Rhododendron maximum Great laurel View 5 images |  |
| Rhododendron prunifolium Plumleaf azalea View 3 images |  |
| Rosa palustris Swamp rose View 8 images |  |
| Rudbeckia hirta Black-eyed susan View 63 images |  |
| Rudbeckia laciniata Cutleaf coneflower View 13 images |  |
| Sassafras albidum Sassafras View 27 images |  |
| Silphium perfoliatum Cup plant View 21 images |  |
| Sibbaldiopsis tridentata Shrubby fivefingers View 2 images |  |
