Flowers in heads c. 1·5 cm. in diam. on supra-axillary subglabrous peduncles (2)3·5-8 cm. long; interfloral bracts oblanceolate, 2-3 mm. long.
Small tree 4-7 m. high; branchlets, petioles and leaf-rhachides glabrous.
Flowers 6-7 mm. long, sessile or almost so (pedicel to c. 0·25 mm.).
Pods 11-12 x 3-3·5 cm., glabrous.