⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-5104724, with some changes.
This name is a synonym of Thelocactus setispinus (Engelm.) E.F. Anderson.
The record derives from Tropicos which reports it as a synonym (record 5104724) with original publication details: Journ. Tour Germ. 152 152 1837.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:131853-1.