⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-18900206, with some changes.
This name is a synonym of Mentzelia multiflora var. densa .
The record derives from Tropicos which reports it as a synonym (record 18900206
) with original publication details: Pittonia 3(15B): 99 99 1896.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:157416-2
.