Notocactus tenuispinus (Link & Otto) Herter
, Cactus (Paris) no. 44: 177 (1955).
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:170726-2
- Publication
- Cactus; Organe de l'Association Française de Cactus et Plantes Grasses. Paris
- Collation
- no. 44: 177
- Family as entered in IPNI
- Cactaceae