Haageocereus versicolor f. lasiacanthus (Backeb.) Krainz, Kakteen 25: C Va. 1963 Haageocereus versicolor f. lasiacanthus (Backeb.) Krainz, Kakteen 25: C Va. 1963is new combination for Haageocereus versicolor var. lasiacanthus Backeb. in Blätt. Kakteenf. 1936(4): 3. 1936Taxon for this nameHaageocereus versicolor f. lasiacanthus (Backeb.) Krainz