Neomammillaria goodridgei (Scheer) Britton & Rose
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Neomammillaria goodridgei (Scheer) Britton & Rose [ Mammillaria goodridgii Scheer] [Cactaceae]
N.L. Britton, J.N. Rose, Cact., vol. 4 : t. 15 (1923) [M.E. Eaton]