| Name | Thesium impeditum A. W. Hill |
| Authorship | A. W. Hill |
| Rank | Species |
| Placed in | Thesium |
| Remarks | [confirmed][imported from GBIF] |
| Citation | 1915 Bull. Misc. Inform. Kew 1915(1): 32 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Thesium impeditum A. W. Hill |
| Identification made in | [no date] (1) |