External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:77115021-1
- Publication
- Cactology. New Bulletin for Cactus Research. Castellanza
- Collation
- 2(Suppl.): [1]
- Date of Publication
- May 2011
- Family as entered in IPNI
- Cactaceae