Root thick, woody, vertical. Stems simple, 30-60 cm, densely covered with long multicellular simple hairs. Leaves bipinnatifid, oblong-ovate in outline; lamina 10-15 x c. 5 cm, on both surfaces with a rather dense indumentum of either stellate-dendroid or almost entirely long simple hairs; petiole upto c. 12 cm, densely white-villous. Verticillasters 7-10, all ± contiguous, many-flowered, densely white-woolly. Bracts c. 10 x 2-3 mm, lanceolate, mucronulate. Calyx c. 20 mm, tubular-campanulate; teeth with c. 1.5 mm mucros. Corolla c. 35 mm, bright yellow; upper and lower lips subequal; tube without an annulus. Nutlets not known.