Gymnocalycium mostii (Gürke) Britton & Rose [ Echinocactus centeterius Lehm. ex Pfeiff.]
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Gymnocalycium mostii (Gürke) Britton & Rose [ Echinocactus centeterius Lehm. ex Pfeiff.] [Cactaceae]
E.A. von Regel, Gartenflora, vol. 31 : t. 1094, fig. a,b (1882)