Pygmaeocereus rowleyanus Backeb., Cactaceae 6: 3718. 1962
Pygmaeocereus rowleyanus, Cactaceae 6: 3718. 1962
is basionym for Arthrocereus rowleyanus in Kakteen And. Sukk. 20: 97. 1969
Pygmaeocereus rowleyanus, Cactaceae 6: 3718. 1962
Taxon for this name