armen.cactus:
Cephalocereus senilis
armen.cactus:
Oreocereus celsianus (maximus)
armen.cactus:
Oreocereus celsianus
armen.cactus:
Oreocereus trollii
armen.cactus:
Cereus sp.
armen.cactus:
Cleistocactus straussii
armen.cactus:
Cereus sp. (peruvianus?), 2+ meters tall