Begonia calderonii Standl.
      
no HD illustration available (m3)
2 133563 Begonia calderonii Standl. Begoniaceae
P.C. Standley, J.A. Steyermark, Fl. Guatemala, vol. 7(1): : p. 162, fig. 18 (1946-1977) [R.J. Downs]