6 1139500 Cylindropuntia davisii (Engelm. & J.M.Bigelow) F.M.Knuth [125 720110 Opuntia davisii Engelm. & J.M.Bigelow]
W. Curtis, Bot. Mag., vol. 108 [ser. 3, vol. 38]: t. 6652 (1882) [A. Barnard]

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