Escobaria tuberculosa (Engelm.) Britton & Rose [ Mammillaria tuberculosa Engelm.]
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12 409267 Escobaria tuberculosa (Engelm.) Britton & Rose [12 409267 Escobaria tuberculosa (Engelm.) Britton & Rose] Cactaceae
Rep. U.S. Mex. Bound. (Cactaceae of the boundary): t. 12 () [P. Roetter]