Thelocactus uncinatus var. wrightii (Engelm.) H.P.Kelsey & Dayton, Standard. Pl. Names, ed. 2: 78. 1942

Thelocactus uncinatus var. wrightii (Engelm.) H.P.Kelsey & Dayton, Standard. Pl. Names, ed. 2: 78. 1942

Thelocactus uncinatus var. wrightii (Engelm.) H.P.Kelsey & Dayton, Standard. Pl. Names, ed. 2: 78. 1942

is new combination for Echinocactus uncinatus var. wrightii Engelm. in Proc. Amer. Acad. Arts 3: 272. 1856

Taxon for this name

Thelocactus uncinatus var. wrightii (Engelm.) H.P.Kelsey & Dayton