Echinocactus quadrinatus Placement status: name of verified uncertain applicationEchinocactus quadrinatus Wegener in Allg. Gartenzeitung 2: 66. 1834 sec. Britton & Rose 192211. Britton, N. L. & Rose, J.N. 1922: Cactaceae 3=Echinocactus wegeneri Salm-Dyck, Cact. Hort. Dyck., ed. 1849: 31. 1850 syn. sec. Britton & Rose 192222. Britton, N. L. & Rose, J.N. 1922: Cactaceae 3Content