Grusonia wrightiana E.M.Baxter, Calif. Cactus: 58. 1935
Grusonia wrightiana, Calif. Cactus: 58. 1935
is basionym for Opuntia stanlyi var. wrightiana in Proc. Calif. Acad. Sci., ser. 4, 25: 248. 1944
is basionym for Opuntia wrightiana, Desert Pl. Life 9: 45. 1937
is basionym for Corynopuntia stanlyi var. wrightiana, Cactaceae 1: 360. 1958
is basionym for Opuntia kunzei var. wrightiana in Leafl. W. Bot. 5(12): 192. 1949
Grusonia wrightiana, Calif. Cactus: 58. 1935