| Large coneflower | |
| Rough coneflower |
| Plant Habit: | Fern |
| Life cycle: | Biennial |
| Sun Requirements: | Partial or Dappled Shade |
| Water Preferences: | Dry Mesic |
| Minimum cold hardiness: | Zone 9a -6.7 °C (20 °F) to -3.9 °C (25 °F) |
| Maximum recommended zone: | Zone 9a |
| Flowers: | Inconspicuous |
| Flower Time: | Late winter and early spring |
| Conservation status: | Least Concern (LC) |
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