overview; photograph by L.J.G. van der Maesen, NHN, Wageningen
open pods with seed; photograph by G.P. Lewis, Herbarium Kew
branch with recurved prickles; photograph by J. Ridder-Numan, NHN, Leiden
distribution of Caesalpinia species in SE Asia; from Hattink, 1974, Reinwardtia 9, f. 1