Thelocactus setispinus (Engelm.) E.F.Anderson
, Bradleya 5: 59 (1987).
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:285992-2
- Publication
- Bradleya; Yearbook of the British Cactus and Succulent Society. Botley
- Collation
- 5: 59
- Family as entered in IPNI
- Cactaceae