Cactus fragilis Nutt., Gen. N. Amer. Pl. 1: 296–297. 1818
Cactus fragilis, Gen. N. Amer. Pl. 1: 296–297. 1818
is basionym for Opuntia fragilis, Suppl. Pl. Succ.: 82–83. 1819
is basionym for Terecaulis fragilis, Buch der Welt: 91. 1842
Cactus fragilis, Gen. N. Amer. Pl. 1: 296–297. 1818
Taxon for this name