Medium-sized riverine tree, up to 25m height, with bushy columnar crown.
Foliage Leaves medium-large (15-30cm long), glossy green, prominently-veined, with slightly serrate margins, lacking stipules at blade-petiole junction. Young leaves reddish. Species is deciduous in regions with seasonally-dry climates.
Flowers Large (8-10cm across) and showy, petals bright yellow, typically 5 nos., with pinkish recurved apical stigma in centre, contrasted by numerous dark to purplish-red taller inner stamens, surrounded by shorter and more reflexed yellow outer stamens. Produced singly or in few-numbered clusters, upward-facing. Unopened buds enveloped by fleshy dark red to reddish-green sepals. Flowers open early in morning and last for 1 day, with petals being shed by late afternoon or evening. Rich in honey and pollinated mainly by Apis dorsata (Honey Bee).