Haageocereus

Haageocereus
Haageocereus pacalaensis
Scientific classification
Kingdom:	Plantae
(unranked):	Angiosperms
(unranked):	Eudicots
(unranked):	Core eudicots
Order:	Caryophyllales
Family:	Cactaceae
Subfamily:	Cactoideae
Tribe:	Trichocereeae
Genus:	Haageocereus Backeb.
Species
H. acranthus H. albispinus H. australis H. chalaensis H. chryseus H. decumbens H. fascicularis H. icensis H. icosogonoides H. lanugispinus H. pacalaensis H. platinospinus H. pluriflourus H. pseudomelanostele H. pseudoversicolor H. subtilispinus H. tenuis H. versicolor H. vulpes H. zangalensis etc.

H. acranthus
H. albispinus
H. australis
H. chalaensis
H. chryseus
H. decumbens
H. fascicularis
H. icensis
H. icosogonoides
H. lanugispinus
H. pacalaensis
H. platinospinus
H. pluriflourus
H. pseudomelanostele
H. pseudoversicolor
H. subtilispinus
H. tenuis
H. versicolor
H. vulpes
H. zangalensis
etc.

Haageocereus is a genus of cacti endemic to the lower elevations of the extremely dry desert along the coast of Peru and northern Chile.

The following genera have been brought into synonymy with Haagerocereus:

The Cactus Family, By Edward F. Anderson, Wilhelm Barthlott, Roger Brown

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Wikipedia