Leaves opposite or 3-verticillate, often white or whitish and bract-like below the inflorescences; lamina up to 6·5(10) x 3·4 cm., chartaceous, obovate or broadly obovate-oblong or obovate-elliptic, tomentose when young (usually ± glabrescent above) and remaining densely pubescent or pilose beneath when mature at least on the nerves and venation, apex usually rounded and occasionally rather bluntly acuminate, often mucronate, base usually rounded to subcordate; lateral nerves c. 6–8 pairs; petiole 5–12 mm. long, tomentose, sometimes indurating to form curved spines.
Fruit 5(6)-winged, pale-brown, 3–3·5 x 2·5–3 cm., almost sessile, tomentose when young and remaining so at least on the body, apical peg absent or very short, wings 6–8 mm. broad, subcoriaceous, glabrescent towards the margins.
Inflorescences of axillary congested or subcapitate spikes 2—4(6) cm. long or short panicles by reduction of the leaves to leaf-like bracts; rhachis tomentose; bracts 3–5 mm. long, filiform, caducous.
Evergreen to semi-evergreen shrub, usually scandent, semi-scandent or sprawling, or ? small tree (one record); branchlets tomentose, tardily glabrescent.
Cotyledons 3, 1·5 x 2–3 cm., transversely elliptic to broadly obovate, with petioles 7–13 mm. long, arising at or below soil level.
Lower receptacle 2 mm. long, tomentose; upper receptacle 2–3 x 2·5–3 mm., broadly campanulate, tomentose to densely pubescent.
Petals 2 x 0·6–0·8 mm., narrowly oblong or obovate-oblong or spathulate, hairy.
Disk 2 mm. in diam., lobed, glabrous, margin scarcely free.
Stamen-filaments 6–7 mm. long; anthers 1 mm. long.
Sepals 1·5 x 2 mm., ovate-triangular.
Style 4·5 mm. long.