Branchlets glabrous. Leaves: petiole 5-19 mm long; blade elliptic, 2.2-10 by 0.4-3.9 cm, 2.7-5.3 times as long as wide, apex acuminate, base cuneate, 6-13 pairs of secondary veins, tertiary venation obscure, glabrous above and beneath. Inflorescence of delicate axillary and terminal cymes often forming a terminal panicle, glabrous, 3.6-9.5 cm long; pedicels 0.5-3.5 mm long, bracteoles on pedicel. Sepals ovate, 1.1-1.9 by 0.4-0.9 mm, 1.6-3 times as long as wide, apex acute or acuminate, glabrous, ciliate or eciliate. Corolla cream coloured or greenish; tube (1.8-)2.7-4.1 mm long, 0.3-0.9 times as long as lobes; lobes strap-shaped, falcate, 3.9-6.3 by 0.6-1.3 mm; glabrous outside, pubescent on inside of lobes and in tube. Stamens inserted at 0.5-0.9 mm from corolla base which is 0.2-0.3 of tube length; anthers 1-1.3 by 0.3-0.4 mm. Disk 5-dentate or 5-crenate, 0.3-0.6 mm long, 0.8-1 times as long as ovary. Ovaries 0.3-0.6 mm long; style and style head 0.8-1.1 mm long. Fruit 6.8-8 by 1.2 cm. Seeds: grain 15.5-17.6 by 4.5-10 mm; beak 2.6-11 mm long; coma 3.4-4 cm long.