Cephalocereus keyensis Britton & Rose in Contr. U.S. Natl. Herb. 12: 416. 1909

Cephalocereus keyensis Britton & Rose in Contr. U.S. Natl. Herb. 12: 416. 1909

Cephalocereus keyensis Britton & Rose in Contr. U.S. Natl. Herb. 12: 416. 1909
is basionym for Cephalocereus robinii var. keyensis (Britton & Rose) L.D.Benson in Cact. Succ. J. (Los Angeles) 41: ?. 1969
is basionym for Pilosocereus keyensis (Britton & Rose) Byles & G.D.Rowley in Cact. Succ. J. Gr. Brit. 19(3): 67. 1957
is basionym for Pilocereus keyensis (Britton & Rose) F.M.Knuth, Kaktus-ABC: 331. 1936 ["1935"]
is basionym for Cereus keyensis (Britton & Rose) Vaupel in Monatsschr. Kakteenk. 23: 23. 1913
Type: Lectotype: USA. Florida: Key West, hammock, 7–12 April 1909, Britton 518 (lectotype US-00115541, isolectotype NY-00118698)1
Taxon for this name
Cephalocereus keyensis Britton & Rose in Contr. U.S. Natl. Herb. 12: 416. 1909
1. Zappi, D. 1994: Pilosocereus (Cactaceae): The genus in Brazil. – Succulent Plant Research 3: 1-160