| Name | Osmorhiza longistylis var. brachycoma S. F. Blake |
| Authorship | S. F. Blake |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Osmorhiza longistylis (Torrey) de Candolle |
| GUID | urn:lsid:ipni.org:names:177057-2 |
| Citation | 1923 Rhodora 25: 110 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Osmorhiza longistylis var. brachycoma S. F. Blake |
| Identification made in | [no date] (1) |