Aromatic, semi-prostrate shrub; stems to c. 20 cm high, ± trailing, densely hairy, scabrid but otherwise not armed. Petioles to c. 1 cm long. Lamina 1.5-3 × 1.-1.5 cm (on flowering branches), narrow- to broad-ovate, crenate or crenate-serrate, hairy on both sides, slightly scabrid above, densely covered with minute shining brown glandular scales beneath; base cuneate to rounded; apex acute. Infls corymbose; fls slightly fragrant. Peduncles 1-10 cm long, slender; bracts c. 1/2 length of corolla tube, broad-ovate, densely hairy and glandular outside, less so inside. Calyx c. 1 mm long, glandular and hairy. Corolla densely glandular and hairy outside; tube c. 1 cm long, narrow-cylindric; limb 7-12 mm diam., pink to mauve; lobes slightly recurved. Fr. not seen.