External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:60437713-2
- Species Name
- Thelocactus tulensis Britton & Rose, Cactaceae (Britton & Rose) 4: 11, fig. 10 (1923).
- Publication
- Acta Musei Richnoviensis Sect. Nat.
- Collation
- 9(1): 45
- Family as entered in IPNI
- Cactaceae