Binghamia melanostele (Vaupel) Britton & Rose, Cactaceae 2: 167. 1920
Binghamia melanostele, Cactaceae 2: 167. 1920
is new combination for Cephalocereus melanostele in Bot. Jahrb. Syst. 50(2-3, Beibl. 111): 12–13. 1913
Binghamia melanostele, Cactaceae 2: 167. 1920