flowering branch, drawing by R. van Crevel in Flora Malesiana 12(2), f. 19
flower, drawing by R. van Crevel in Flora Malesiana 12(2), f. 19
pod, drawing by R. van Crevel in Flora Malesiana 12(2), f. 19
details, drawing by H. Lamourdedieu in Flora of Thailand 4(1), f. 20