External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:52960-2
- Publication
- Report (Annual) of the Missouri Botanical Garden. St. Louis
- Collation
- 16: 69
- Family as entered in IPNI
- Cactaceae
Links
- Nomenclatural link
- Pilocereus erythrocephalus K.Schum., Gesamtbeschr. Kakt. 195 (1897).
- Same citation as
- Cereus erythrocephalus (K.Schum.) A.Berger
- Same citation as
- Cereus erythrocephalus A.Berger, Rep. (Annual) Missouri Bot. Gard. xvi. 69 (1905).