Tephrocactus setiger f. dispar (A.Cast. & H.V.Lelong) G.Popov in Kaktus Klub 15: 13. 2011
Tephrocactus setiger f. dispar in Kaktus Klub 15: 13. 2011
is new combination for Opuntia weberi var. dispar in Jahrb. Deutsch. Kakteen-Ges. 1935-1936: 51. 1936