External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:77123865-1
- Publication
- Cactology. New Bulletin for Cactus Research. Castellanza
- Collation
- 3(Suppl. II): 5
- Date of Publication
- 28 Nov 2012
- Family as entered in IPNI
- Cactaceae