| Devil's Claw | |
| Tufted Horned Rampion |
| Physoplexis oasomc | Accepted |
| Phyteuma suocmmo | Synonym |
| Plant Habit: | Shrub |
| Life cycle: | Other |
| Sun Requirements: | Partial Shade to Full Shade |
| Minimum cold hardiness: | Zone 8b -9.4 °C (15 °F) to -6.7 °C (20 °F) |
| Maximum recommended zone: | Zone 11 |
| Suitable Locations: | Bog gardening |
| Conservation status: | Critically Endangered (CR) |
