| Name | Osmorhiza longistylis (Torrey) de Candolle |
| Authorship | (Torrey) de Candolle |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Osmorhiza |
| Contains | Osmorhiza longistylis var. brachycoma S. F. Blake Osmorhiza longistylis var. villicaulis Fernald |
| GUID | urn:lsid:ipni.org:names:1093092-2 |
| Holdings | 168 Specimens held in the Harvard University Herbaria identified as Osmorhiza longistylis (Torrey) de Candolle |
| Identification made in | [no date] (166), 1897 (1), 1946 (1) |