Glandulicactus uncinatus subsp. wrightii (Engelm.) U.Guzmán in Cactaceae Syst. Init. 16: 17. 2003
Glandulicactus uncinatus subsp. wrightii in Cactaceae Syst. Init. 16: 17. 2003
is new combination for Echinocactus uncinatus var. wrightii in Proc. Amer. Acad. Arts 3: 272. 1856