External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:328407-2
- Publication
- Anales de la Sociedad Cientifica Argentina
- Collation
- 96: 70
- Family as entered in IPNI
- Cactaceae
Type Information
- Type Name
- P. microsperma (Weber) Spegazzini (Echinocactus microspermus Weber)
Remarks
nom. nov. for Hickenia Britton et Rose 1922 (non Lillo 1919).