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Mammillaria barbata
Mammillaria barbata Engelm. [Accepted]
Cactaceae Cactoideae Cacteae
2 638659 Mammillaria barbata Engelm.
Rep. U.S. Mex. Bound. (Cactaceae of the boundary): t. 6 () [P. Roetter]
2 638659 Mammillaria barbata Engelm.
E.A. von Regel, Gartenflora, vol. 34 : t. 1208, fig. a-c (1885)
2 638659 Mammillaria barbata Engelm.
E.A. von Regel, Gartenflora, vol. 43 : t. 1400 (1894)