External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:150857-2
- Publication
- Möller's Deutsche Gärtner-Zeitung. Erfurt.
- Collation
- 48: 413, fig
- Family as entered in IPNI
- Cactaceae
Type Information
- Distribution Of Types
- Querétaro (Mexico, Northern America)