Opuntia chlorotica Engelm. & J.M.Bigelow in Proc. Amer. Acad. Arts 3: 291-292. 1856 Opuntia chlorotica Engelm. & J.M.Bigelow in Proc. Amer. Acad. Arts 3: 291-292. 1856Taxon for this nameOpuntia chlorotica Engelm. & J.M.Bigelow in Proc. Amer. Acad. Arts 3: 291-292. 1856