Pilosocereus
Pilosocereus (Byl. & Rowl.) A group of medium and large colorful cacti from Brazil and Peru and north to Columbia, Guatemala and Mexico. Also in the West Indies.
References
Pilosocereus (Cactaceae) The genus in Brazil
by Daniela C.Zappi
Bob Ressler's Pilosocereus Picture galleries
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Pilosocereus
in Amatlán, Oaxaca (Photo Arturo Anaya)
Thanks to Marlon Machado for help with some of the identities.
