External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:970302-1
- Species Name
- Pachycereus marginatus (DC.) Britton & Rose, Contr. U.S. Natl. Herb. 12(10): 421 (1909).
- Publication
- Calyx. Sutton under Whitestone Cliffe
- Collation
- 2(3): 106
- Family as entered in IPNI
- Cactaceae