External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:77211366-1
- Publication
- Bradleya; Yearbook of the British Cactus and Succulent Society. Botley
- Collation
- 38: 57
- Date of Publication
- 26 Jun 2020
- Family as entered in IPNI
- Cactaceae