Opuntia engelmannii var. flavescens (Peebles) L.D.Benson, Cacti Ariz., ed. 2: 58. 1950
Opuntia engelmannii var. flavescens, Cacti Ariz., ed. 2: 58. 1950
is new combination for Opuntia flavescens in Cact. Succ. J. (Los Angeles) 9: 67. 1937
Opuntia engelmannii var. flavescens, Cacti Ariz., ed. 2: 58. 1950
Taxon for this name