| Thaspium trifoliatum (L.) A. Gray |
| Currently Accepted Name: | Thaspium trifoliatum (L.) A. Gray var. flavum S.F. Blake |
| Herbarium Name Used: | Thaspium trifoliatum (L.) Gray var. flavum Blake |
| Locality: | USA. Indiana. Warren: Just south of Black Rock, 3 miles south of Greenhill. |
| Habitat: | Flood plain of the Wabash River. |
| Submission Info: | Submitted by Admin on 16 Jan 2015 |