Columnar Cacti

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Subpilocereus

From the northern parts of S. America and extending islands.
S.grenedensis monstrosus
Subpilocereus grenedensis monstrosus: reportedly this form not seen in the wild.
S.margaretensis
Subpilocereus russelianus: (O.) Backeb. (T.) Venezuela Puerto Cabello above La Guayra = Cereus margaritensis (johns)
S.repandus
Subpilocereus repandus: (L.) Backbg. Curacao Islands N. of Venezuela.

Copyright Bob Ressler, no reproduction without permission of the author.