Melocactus leopoldii Placement status: name of verified uncertain applicationMelocactus leopoldii De Smet ex T.Moore & Mast. in Gard. Chron., n.s., 5: 603. 1876 sec. Britton & Rose 192211. Britton, N. L. & Rose, J.N. 1922: Cactaceae 3Content
