| thalictrum aquilegiifolium | | USA: Washington | | 346642228 |
| thalictrum aquilegiifolium | | USA: Washington | | 346642286 |
| thalictrum aquilegiifolium | | USA: cultivated from Cricklewood Nursery, Washington | | 507144544 |
| thalictrum aquilegiifolium | | USA: cultivated from Cricklewood Nursery, Washington | | 507144617 |