⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50203044, with some changes.
This name is a synonym of Notocactus carambeiensis var. villa-velhensis .
The record derives from Tropicos which reports it as a synonym (record 50203044
) with original publication details: Internoto 12(1): 32 32 1991.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:966655-1
.