Opuntia phaeacantha Engelm. [ Opuntia camanchica Engelm. & J.M. Bigelow]
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Opuntia phaeacantha Engelm. [ Opuntia camanchica Engelm. & J.M. Bigelow] [Cactaceae]
J. Torrey, Pacif. Railr. Rep., vol. 4 fasicle 3, : t. 9 (1853-1856) [P. Roetter]