Grusonia invicta (K.Brandegee) E.F.Anderson in Cact. Succ. J. (Los Angeles) 71(6): 325. 1999
Grusonia invicta in Cact. Succ. J. (Los Angeles) 71(6): 325. 1999
is new combination for Opuntia invicta in Proc. Calif. Acad. Sci. ser. 2, 2: 163. 1889
Grusonia invicta in Cact. Succ. J. (Los Angeles) 71(6): 325. 1999