External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:133173-1
- Publication
- Repert. Spec. Nov. Regni Veg. Sonderbeih. C
- Collation
- t. 72
- Family as entered in IPNI
- Cactaceae
Original Data
- Remarks
- Echinocactus pilosus