Erect undershrub or shrubby herb to 1 m tall, viscid, glandular-pubescent, with long and short, glandular hairs and fine, simple hairs, aromatic. Leaves sessile, stem-clasping, ovate to oblong, denticulate; lamina 3-9 cm long, 5-30 mm wide. Inflorescence a spike-like raceme, to 15 cm long; bracts leaf-like; peduncles 1-2 mm long; bracteoles linear-lanceolate, 1-2 mm long; pedicels 2-3 mm long, indistinctly articulate. Sepals lanceolate, 2.5-3.5 mm long. Corolla 12-15 mm long, ±glabrous inside, with enations, inconspicuously auriculate; abaxial lobes 3.5-7.5 mm long; wings 1-2.5 mm wide. Indusium broadly oblong. Ovules 20-40. Fruit ellipsoidal, 6 mm long; valves sometimes bifid. Seeds elliptic, 3 mm long, yellow-brown, colliculate to tuberculate.
Home