Gerocephalus F.Ritter
, Kakteen And. Sukk. xix. 156 (1968).
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:5341-1
- Publication
- Kakteen und Andere Sukkulenten. Berlin
- Collation
- xix. 156 (1968)
- Family as entered in IPNI
- Cactaceae