Inflorescences axillary to supra-axillary, usually 2–3-flowered; pedicels 0.8–2.5 cm long in flower, similar in fruit, spreading-hairy.
Stems generally annual, terete, pubescent with appressed curved hairs, with or without longer spreading hairs.
Pods 4–5.7 × 0.4–0.5 cm, sparsely hairy; mature pods and seeds not seen.
Sepals 7.5–9 × 3.2–4.8 mm, elliptic, acuminate, spreading-hairy outside.
Perennial erect or ascending suffruticose herb from a woody rootstock.
Ovary appressed white-hairy; stigma terminal, fringed with hairs.
Petals yellow, 10–13 × 6.5–9 mm, broadly obovate.
Stamens 10, 4 longer than the rest.