Pilosocereus lanuginosus (L.) Byles & G.D.Rowley
From Northern South America(Colombia, Ecuador, Peru, Venezuela) and the Caribbean (Curaçao, Trinidad), these cannot take frost. Water adequately during the warmer seasons for good growth. It's grown under many names and thus has many synonyms: - such as Pilosocereus tweedyanus, Cereus columbianus, Cereus consolei, Pilosocereus gironensis, Pilosocereus moritzianus, Cereus moritzianus, Cereus tweedyanus, Cephalocereus moritzianus, Cephalocereus tweedyanus, Pilocereus tweedyanus, Cephalocereus colombianus, Pilosocereus tillianus, Cactus lanuginosus, Pilosocereus colombianus, Cephalocereus lanuginosus, Pilosocereus backebergii, Cereus backebergii, Pilocereus backebergii, Pilosocereus claroviridis, Cereus claroviridis, Cephalocereus claroviridis, Pilocereus claroviridis, Cephalocereus backebergii, and Pilosocereus tuberculosus.