⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50203337, with some changes.
This name is a synonym of Notocactus oxycostatus f. miniatispinus .
The record derives from Tropicos which reports it as a synonym (record 50203337
) with original publication details: Repert. Pl. Succ. 41: 11 11 1990.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:2962148-1
.