Cullmannia viperina (F.A.C.Weber) Distefano
, Kakteen And. Sukk. 7: 9 (1956).
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:72176-2
- Publication
- Kakteen und Andere Sukkulenten. Berlin
- Collation
- 7: 9
- Family as entered in IPNI
- Cactaceae