| 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) |