Opuntia strigil Engelm. in Proc. Amer. Acad. Arts 3: 290. 1856 Opuntia strigil Engelm. in Proc. Amer. Acad. Arts 3: 290. 1856Taxon for this nameOpuntia strigil Engelm. in Proc. Amer. Acad. Arts 3: 290. 1856