⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50088085, and has not been changed.
This name is a synonym of Mentzelia springeri (Standl.) Tidestr..
The record derives from Tropicos which reports it as a synonym (record 50088085) with original publication details: Proc. Biol. Soc. Wash. 26(28): 115-116 115 1913.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:171125-2.