External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:87590-2
- Publication
- Monatsschrift für Kakteenkunde. Berlin
- Collation
- 10: 179
- Family as entered in IPNI
- Cactaceae
Type Information
- Distribution Of Types
- Paraguay (Southern South America, Southern America)
Links
- Nomenclatural link
- Notocactus ottonis var. paraguayensis (K.Schum.) Borg