Binghamia humboldtii (Kunth) Backeb. in Blätt. Kakteenf. 1934(10): 8, genus 48, sp. 2. 1934 Binghamia humboldtii (Kunth) Backeb. in Blätt. Kakteenf. 1934(10): 8, genus 48, sp. 2. 1934is new combination for Cactus humboldtii Kunth, Nov. Gen. Sp. (quarto ed.) 6: 66. 1823Taxon for this nameBinghamia humboldtii (Kunth) Backeb.