Opuntia fragilis var. brachyarthra (Engelmann & J.M. Bigelow) J.M. Coulter

Opuntia fragilis var. brachyarthra (Engelmann & J.M. Bigelow) J.M. Coulter is a synonym sensu FNA Ed. Comm., 2003a of:

Opuntia fragilis (Nuttall) Haworth, an accepted species name sensu FNA Ed. Comm., 2003a.