Opuntia darwinii Hensl. in Mag. Zool. Bot. 1: 466. 1837
Opuntia darwinii in Mag. Zool. Bot. 1: 466. 1837
is basionym for Maihueniopsis darwinii, Kakteen Südamerika 2: 389. 1980
is basionym for Maihueniopsis darwinii var. darwinii
is basionym for Tephrocactus darwinii, Kaktus-ABC: 113. 1936 ["1935"]
Type: Argentina, Prov. Santa Cruz, Puerto Deseado, 1834, C. Darwin s.n. (not extant)
Lectotype (designated by Porter, D.M. 1986: 841): [icon] illustration 'Opuntia darwinii' in Henslow in Mag. Zool. Bot. 1: pl. XIV, fig. 1. 1837 https://www.biodiversitylibrary.org/page/40030050