Opuntia camanchica Engelm. & J. M. Bigelow in Proc. Amer. Acad. Arts 3: 293. 1856 Opuntia camanchica Engelm. & J. M. Bigelow in Proc. Amer. Acad. Arts 3: 293. 1856Taxon for this nameOpuntia camanchica Engelm. & J. M. Bigelow in Proc. Amer. Acad. Arts 3: 293. 1856