You selected Cephalocereus nobilis (Haw.) Britt. & Rose. This is a synonym for:

Accepted scientific name:
Pilosocereus royenii (L.) Byles & Rowley (accepted name) 1 literature reference for Pilosocereus royenii (L.) Byles & Rowley
Synonyms:
Cephalocereus nobilis (Haw.) Britt. & Rose (synonym) 2 literature references for Cephalocereus nobilis (Haw.) Britt. & Rose
Cephalocereus royenii (L.) Britt. & Rose (synonym) 3 literature references for Cephalocereus royenii (L.) Britt. & Rose
Cereus royenii (L.) P. Mill. (synonym) 2 literature references for Cereus royenii (L.) P. Mill.
Cereus strictus DC. (synonym) 2 literature references for Cereus strictus DC.
Pilocereus strictus (DC.) Rumpl. (synonym) 2 literature references for Pilocereus strictus (DC.) Rumpl.
Pilosocereus nobilis (Haw.) Byles & Rowley (synonym) 3 literature references for Pilosocereus nobilis (Haw.) Byles & Rowley
Infraspecific taxon: Pilosocereus royenii (L.) Byles & Rowley
Common names: -
Classification:
Plantae
Phylum Magnoliophyta
Class Magnoliopsida
Order Caryophyllales
Family Cactaceae
Genus Pilosocereus
Distribution: Caribbean
Additional data: -
Source database: ITIS, Sep 2009
Latest taxonomic scrutiny: Kartesz J., 15-Mar-2000
Online resource: http://www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=504399
CoL taxon LSID: urn:lsid:catalogueoflife.org:taxon:24d0f864-60a7-102d-be47-00304854f810:ac2010