Echinocactus chlorophthalmus Hook. in Bot. Mag. 74: 4373. 1848
Echinocactus chlorophthalmus in Bot. Mag. 74: 4373. 1848
is correct spelling for Echinocactus chloropthalmus
Lectotype (designated by Taylor, N. P. 1985: 881): [icon] illustration in Bot. Mag. 74: t. 4373. 1848