flowering branch; photogrpah by K. Larsen Department of Systematic Botany Arhus, Denmark
flowering branch; photograph by J. Ridder-Numan, NHN Leiden
leaf, part of inflorescence and pod; drawing by H. Lamourdedieu in Flora of Thailand 4(1), f. 29
flowering branch; photograph by J. van Valkenburg, PROSEA, Wageningen
mature pods; photograph by J. van Valkenburg, PROSAE, Wageningen