Pachypodium Torr. & A. Gray, Fl. N. Amer. 1: 96. 1838 Pachypodium Torr. & A. Gray, Fl. N. Amer. 1: 96. 1838non Pachypodium Webb & Berthel., Hist. Nat. Iles Canaries 3 (2,1): 74. 1836This name is not assigned to any taxon.