External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:129276-1
- Publication
- Synopsis Plantarum Succulentarum: cum descriptionibus, synonymis, locis, observationibus anglicanis, culturaque. Londini (London)
- Collation
- 173
- Family as entered in IPNI
- Cactaceae