External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:311529-2
- Publication
- Anales de la Sociedad Cientifica Argentina
- Collation
- 99: 135
- Family as entered in IPNI
- Cactaceae
Type Information
- Collector Team
- W.Papsch WP89-37/47
- Type Herbaria
- null WU
- Distribution Of Types
- Ruta 2, 30 km nordlich von San Antonio de Oeste,¹Barrancas del Gualichos, Río Negro (Argentina)