External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:980653-1
- Publication
- Calyx. Sutton under Whitestone Cliffe
- Collation
- 5(2): 65 (1995):
- Date of Publication
- 1995
- Family as entered in IPNI
- Cactaceae
Remarks
as 'toratensis', but basionym named after Torata, Peru.