Echinocactus uncinatus var. wrightii Engelm. in Proc. Amer. Acad. Arts 3: 272. 1856
Echinocactus uncinatus var. wrightii in Proc. Amer. Acad. Arts 3: 272. 1856
is basionym for Glandulicactus uncinatus subsp. wrightii in Cactaceae Syst. Init. 16: 17. 2003
is basionym for Ancistrocactus uncinatus subsp. wrightii in Cactus & Co. 5: 86. 2001
is basionym for Thelocactus uncinatus var. wrightii, Standard. Pl. Names, ed. 2: 78. 1942
is basionym for Hamatocactus wrightii in Cactography 6. 1926
is basionym for Pediocactus uncinatus var. wrightii in Acta Mus. Richnov., Sect. Nat., 5(1): 25. 1998
is basionym for Ancistrocactus uncinatus var. wrightii in Britton & Rose, Cactaceae 4 4: 4. 1923
is basionym for Ferocactus uncinatus var. wrightii in Cact. Succ. J. Gr. Brit. 41: 31. 1979
is basionym for Echinomastus uncinatus var. wrightii, Kaktus-ABC: 358. 1936 ["1935"]
is basionym for Echinocactus wrightii, Fl. S.E. U.S.: 815. 1903
is basionym for Hamatocactus uncinatus var. wrightii in Cact. Suc. Mex. 25: 65. 1980
is basionym for Sclerocactus uncinatus subsp. wrightii in Cactaceae Consensus Init. 5: 13. 1998
is basionym for Glandulicactus uncinatus var. wrightii, Cactaceae 5: 2925. 1961
is basionym for Sclerocactus uncinatus var. wrightii in Bradleya 5: 94. 1987
is basionym for Echinocactus uncinatus f. wrightii, Handb. Kakteenkult.: 160. 1907
is basionym for Glandulicactus wrightii in Cact. Succ. J. (Los Angeles) 63: 89. 1991