External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:53237-2
- Publication
- Allgemeine Gartenzeitung
- Collation
- 2: 209 (-210)
- Family as entered in IPNI
- Cactaceae
Type Information
- Distribution Of Types
- Mexico (Northern America)
- Type Specimen Note
- Verh. Vereins Beford. Gartenbaues Konigl. Preuss. Staaten 10: t. IV. 1834.