External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:174889-2
- Publication
- Bulletin of the Torrey Botanical Club. New York
- Collation
- 43: 524
- Family as entered in IPNI
- Cactaceae
Type Information
- Distribution Of Types
- South America