Opuntia compressa var. fuscoatra (Engelm.) D.Weniger, Cacti Southwest: 207. 1970 Opuntia compressa var. fuscoatra (Engelm.) D.Weniger, Cacti Southwest: 207. 1970is new combination for Opuntia fuscoatra Engelm. in Proc. Amer. Acad. Arts 3: 297. 1856Taxon for this nameOpuntia compressa var. fuscoatra (Engelm.) D.Weniger