Lactuca ambacensis (Hiern) C.Jeffrey [ Lactuca tricostata De Wild.]
      
no HD illustration available (m3)
6 580633 Lactuca ambacensis (Hiern) C.Jeffrey [125 286339 Crepis ambacensis Hiern] Compositae
E.A.J. De Wildeman, Études Fl. Bas-Moyen-Congo, vol. 1(1): (Plates 1-12): t. 15 (1903) [E. Menger]