Thelocactus conothelos var. macdowellii (Rebut ex Quehl) Glass & R.A.Foster in Cact. Succ. J. (Los Angeles) 49: 220. 1977

Thelocactus conothelos var. macdowellii (Rebut ex Quehl) Glass & R.A.Foster in Cact. Succ. J. (Los Angeles) 49: 220. 1977

Thelocactus conothelos var. macdowellii (Rebut ex Quehl) Glass & R.A.Foster in Cact. Succ. J. (Los Angeles) 49: 220. 1977

is new combination for Echinocactus macdowellii Rebut ex Quehl in Monatsschr. Kakteenk. 4: 133. 1894

Taxon for this name

Thelocactus conothelos var. macdowellii (Rebut ex Quehl) Glass & R.A.Foster