⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50145379, and has not been changed.
This name is a synonym of Hauya elegans subsp. barcenae .
The record derives from Tropicos which reports it as a synonym (record 50145379
) with original publication details: Diagn. Pl. Nov. Mexic. 1: 13 13 1878.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:118079-2
.