Cephalocereus fricii (Backeb.) Borg
, Cacti (Borg), ed. 2. 149 (1951).
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:52146-2
- Publication
- Cacti. A Gardener's Handbook for Their Identification and Cultivation, by J. Borg. Edition 2. Poole, England
- Collation
- 149
- Family as entered in IPNI
- Cactaceae