Glandulicactus wrightii (Engelm.) D.J.Ferguson in Cact. Succ. J. (Los Angeles) 63: 89. 1991
Glandulicactus wrightii in Cact. Succ. J. (Los Angeles) 63: 89. 1991
is new combination for Echinocactus uncinatus var. wrightii in Proc. Amer. Acad. Arts 3: 272. 1856