| Name | Isostigma scorzoneraefolium Sherff |
| Authorship | Sherff |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Isostigma |
| Citation | 1926 Bot. Gaz. 81: 246 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Isostigma scorzoneraefolium Sherff |
| Identification made in | [no date] (1), 2006 (1) |