⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50298760, with some changes.
This name is a synonym of Mentzelia multicaulis var. multicaulis .
The record derives from Tropicos which reports it as a synonym (record 50298760
) with original publication details: New Man. Bot. Centr. Rocky Mt. 326 326 1909.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:157509-2
.