⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50088061, with some changes.
This name is a synonym of Mentzelia torreyi var. acerosa .
The record derives from Tropicos which reports it as a synonym (record 50088061
) with original publication details: Contr. W. Bot. 17: 30 30 1930.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:157378-2
.