Leaf-lamina 1·5–6 × 0·6–2·0 cm., lanceolate, oblong or elliptic, rounded or acute at the apex, margin coarsely dentate, rounded or broadly cuneate at the base, shortly and densely greenish-tomentose or glabrescent above, densely whitish-or yellowish-tomentose below; petiole up to 1 cm. long, densely grey-pubescent; stipules 2–4 mm. long, subulate, densely grey-pubescent.
Inflorescences of leaf-opposed 3–5-flowered cymes; peduncles up to 1 cm. long, densely grey-pubescent; pedicels similar, up to 5 mm. long; bracts c. 3 mm. long, subulate, grey-pubescent.
Capsule up to 2 × 1·5 cm. including the bristles, ovoid with a dense covering of rather stiff stellately plumose bristles up to 5 mm. long.
Sepals up to 1 cm. long, linear, with a caudate apex up to 4·5 mm. long but often less, densely pubescent outside, glabrous within.
Small shrub, 1.6 m high. Capsule broadly ovoid and glabrous or ellipsoid with stiff plumose bristles 5 mm long. Flowers yellow.
Petals yellow, 7–8 mm. long, oblanceolate, with a claw at the base up to 1 mm. long and with ciliolate margins.
Small shrub up to 1·6 m. tall; young branches greyish-pubescent, older branches glabrescent and brown.
Ovary ovoid, densely pubescent, 5-locular; ovules very numerous; style 3–4 mm. long, glabrous.
Androgynophore 0·5 mm. long; annulus with its margin somewhat undulate.
Seeds brown, 2 × 1·3 mm., irregularly ellipsoid.
Stamens numerous.