External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:30004843-2
- Publication
- Bollettino delle R[eale] Orto Botanico di Palermo. Palermo
- Collation
- 8: 258
- Date of Publication
- Oct-Dec 1909
- Family as entered in IPNI
- Cactaceae
Remarks
Type: O. celsianus (Salm-Dyck) A. Berger ex Riccobono (Pilocereus celsianus Salm-Dyck)