External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:132129-1
- Publication
- Botanical Magazine; or, Flower-Garden Displayed ... London
- Collation
- 76: t. 4486
- Family as entered in IPNI
- Cactaceae
Original Data
- Remarks
- Mexic