External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:281682-2
- Publication
- Monatsschrift für Kakteenkunde. Berlin
- Collation
- 19: 133
- Family as entered in IPNI
- Cactaceae
Type Information
- Collector Team
- J.N.Rose 17206
- Type Herbaria
- neotype US
- Distribution Of Types
- United States of America (Northern America)