Codonanthe macradenia Donn.Sm.
      
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2 261308 Codonanthe macradenia Donn.Sm. Gesneriaceae
P.C. Standley, J.A. Steyermark, Fl. Guatemala, vol. 10(3,4): : p. 265, fig. 49 (1946-1977) [M. Pahl]