⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50335518, with some changes.
This name is a synonym of Stenocactus multicostatus subsp. zacatecasensis (Britton & Rose) U. Guzmán & Vazq.-Ben..
The record derives from Tropicos which reports it as a synonym (record 50335518) with original publication details: 1969.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:88254-2.