⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-50104964, with some changes.

Thalictrum dioicum var. langfordii Greene is a synonym of Thalictrum dioicum L.

This name is a synonym of Thalictrum dioicum L..

The record derives from Tropicos which reports it as a synonym (record 50104964) with original publication details: Ottawa Naturalist 23(2): 40 40 1920.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:250757-2.