External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:122636-2
- Publication
- Repertorium Specierum Novarum Regni Vegetabilis. Centralblatt für Sammlung und Veroffentlichung von Einzeldiagnosen neuer Pflanzen. [Edited by Friedrich Fedde]. Berlin
- Collation
- 50: 207
- Family as entered in IPNI
- Cactaceae
Remarks
Cites Cactus horridus Colla, nom. illeg., and Echinocactus soebrensii K.Schum. (as 'soehrensii')