Rebutia minuscula Schumann [ Echinocactus minusculus (Schumann) F.A.C.Weber]
      
no HD illustration available (m4)
6 870523 Rebutia minuscula Schumann Cactaceae
W. Curtis, Bot. Mag., vol. 140 [ser. 4, vol. 10]: t. 8583 (1914) [M. Smith]