| Name | Thalictrum baicalense var. megalostigma Boivin |
| Authorship | Boivin |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Thalictrum baicalense Turczaninow |
| GUID | urn:lsid:ipni.org:names:77112798-1 |
| Citation | 1944 Rhodora 46: 363 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Thalictrum baicalense var. megalostigma Boivin |
| Identification made in | [no date] (2) |