| Rudbeckia subtomentosa Henry Eilers | |
| Quilled Sweet Coneflower | |
| Full Sun, Part Sun; Average Soil. Water regularly during establishment and adjust care to site conditions. | |
| Native Cultivar (Nativar) | |
| Yes | |
| Yes |
| 4 - 8 | |
| Full Sun | |
| 4 - 5 ft | |
| 2 - 3 ft |
| Yes | |
| Yellow | |
| Birds, Butterflies | |
| Border Garden | |
| Flower Interest | |
| Border or Bed | |
| Clump Forming | |
| Summer |