Calyx 8–15 mm long, densely villous with golden hairs, 5-lobed, the upper two lobes joined for two-thirds of their length, all lobes tipped with 2–3(4) shortly pedicellate glands 1 mm long.
Pseudoracemes with 1–several flowers in each fascicle, the fascicles often more crowded towards the apex of the inflorescence; pedicels 1–4(6) mm long.
Pod 1.5–3.2 cm long, densely villous with golden hairs, 1–2-seeded.
Erect herb or subshrub, 1–1.5 m tall.
Corolla blue to purple, 1–2 cm long.
Seeds 3–4 × 2–3 × 1 mm.
Branches hirsute.
A herb.