Small shrub up to 1 m tall, all parts ex­cept the corolla with a short, dense, velvety, greyish yellow indumentum, the old stems be­coming glabrous finally with a brownish bark. Leaf-blade 20-50 x 6-25 mm, narrowly ob­long or narrowly elliptic, submucronate and obtuse at the apex, widely cuneate at the base, dentate or repand-dentate at the mar­gin, with 13-15 pairs of rather inconspicuous nerves which are slightly immersed above and slightly raised below; petiole about 10 mm long; stipules 1-2 mm long, caducous, subu­late. Inflorescence of small, 3-11-flowered cymes opposite the upper leaves or borne some distance from the nodes; peduncles up to 15 mm long; pedicels similar, up to 15 mm long; bracts about 2 mm long, subulate. Se­pals up to 10 x 2,5 mm, narrowly elliptic or very narrowly elliptic, somewhat keeled dor-sally, caudate at the apex (thus rendering the bud apiculate at its apex), velvety outside, glabrous within. Petals yellow, up to 10 x 3 mm, narrowly oblanceolate-oblong, with a small basal claw about 1,2 mm long and with a very shortly stellately pubescent margin. Androgynophore 0,5 mm tall, with an annulus above. Stamens numerous, filiform. Ovary 3-locular, cylindric, shortly stellately villose; style about 4 mm long, glabrous. Capsule cy­lindric, not beaked, sometimes slightly toru­lose, greyish or yellowish velvety-tomentose with longer tufted hairs scattered among the shorter stellate indumentum; seeds numerous, about 2,5 x 1,2 mm, irregularly ellip­soid, very dark brown.