Leaves opposite, soon clustered on short shoots; petiole 4–5 mm long; lamina 3.5–9 × 1.5–6 cm, oblong-elliptic to broadly elliptic, broadly cuneate to shortly cordate at base, felty stellate tomentose on both surfaces.
Corolla 4.5–5.5 cm long, pale green or cream with lobes tipped green, silky villous, densely so above the basal swelling; basal swelling 6–7 mm long; constriction 4–5 mm long; funnel shaped upper part 7–9 mm long.
Heads terminal from a tuft of normally 2 pairs of leaves or clustered on older leafless nodes, 4-flowered (occasionally 1 below the others); peduncle 1–4 cm long; bract 5–8(10) mm long, ovate, acuminate, concave.
Twigs tomentose with cream or buff stellate, dendritic and longer wispy subsimple hairs, glabrescent.
Receptacle 1.5–2 mm long, long hairy.
Calyx 2.5–3 mm long, silky villous.
Berry not seen.