Willughbeia coriacea Wall. [ Willughbeia firma Blume]
      
no HD illustration available (m3)
6 1074770 Willughbeia coriacea Wall. Apocynaceae
H.N. Ridley, Fl. Malay Penins., vol. 2(1): (Gamopetalae, pp. 1-433): p. 324 (1923) [J. Hutchinson]