| Name | Thalictrum sparsiflorum var. richardsonii (A. Gray) B. Boivin |
| Authorship | (A. Gray) B. Boivin |
| Rank | Variety |
| NomenclaturalStatus | Unknown |
| Placed in | Thalictrum sparsiflorum Turczaninow |
| GUID | urn:lsid:ipni.org:names:250864-2 |
| Holdings | 44 Specimens held in the Harvard University Herbaria identified as Thalictrum sparsiflorum var. richardsonii (A. Gray) B. Boivin |
| Identification made in | [no date] (30), 1943 (13), 1946 (1) |