leaf, inflorescence, flower bud, flower parts and pod; drawing by R. Wise in Flora Malesiana 12 (2), f. 30
part of leaf, inflorescence and pods; drawing by H. Lamourdedieu in Flora of Thailand 4 (1), f. 22
leaf and pod; drawing by Yap Pak Hau in Cockburn, Trees Sabah 1 (1976) 181, f. 35
buttresses; photograph from slide collection Department of Systematic Botany, Arhus, Denmark