External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:132133-1
- Publication
- Enumeratio Diagnostica Cactearum hucusque Cognitarum. Berolini
- Collation
- 60
- Date of Publication
- 19-25 Feb 1837
- Family as entered in IPNI
- Cactaceae
Nomenclatural Notes
Status: pro syn. of E. spiralis Karw. ex Pfeiff. (1837)