Opuntia strobiliformis A.Berger, Kakteen: 53. 1929
Opuntia strobiliformis, Kakteen: 53. 1929
is basionym for Tephrocactus strobiliformis, Kaktus-ABC: 106. 1936 ["1935"]
Lectotype (designated by Iliff, J.: 51): [icon] photograph accompanying the protologue in Berger, Kakteen: 54, fig. 9. 1929 https://www.cactuspro.com/lecture/Berger-Alwin/Kakteen/page-64.en.html