Grusonia bradtiana (J.M.Coult.) Britton & Rose (1919)
|🌵 Author(s)||Joseph Nelson RoseNathaniel Lord Britton|
|🌵 Basionym||Cereus bradtianus (1896)|
|🌵 Basionym author(s)||John Merle Coulter|
|🌵 Type of||Grusonia|
The species was described from a specimen collected by Anna B. Nickels, who requested that it be named for George M. Bradt, editor of The Southern Florist and Gardener, of Louisville, Kentucky.