Diervilla coraeensis (Thunb.) DC.
      
no HD illustration available (m3)
2 341326 Diervilla coraeensis (Thunb.) DC. [80 1072890 Weigela coraeensis Thunb.] Caprifoliaceae
T. Nakai, Trees Shrubs Japan, vol. 1 : p. 506, fig. 270 [二百七十] (1935-1951)