External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:39846-2
- Publication
- Revisio Generum Plantarum: vascularium omnium atque cellularium multarum secundum leges nomeclaturae internationales cum enumeratione plantarum exoticarum in itinere mundi collectarum ... Leipzig
- Collation
- 1: 261
- Date of Publication
- 5 Nov 1891
- Family as entered in IPNI
- Cactaceae