External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:269042-2
- Publication
- Contributions from the United States National Herbarium. Smithsonian Institution
- Collation
- 16: 241 (fig.)
- Family as entered in IPNI
- Cactaceae
Type Information
- Collector Team
- H.F.Pittier 4571
- Type Herbaria
- null US
- Distribution Of Types
- Panama (Central America, Southern America)