Ovary c.5 mm long, densely appressed-pubescent; style c.1.2 mm long, hooked, proximally sparsely appressed-pubescent, distally glabrous; stigma terminal, ciliate-margined.
Inflorescences supra-axillary, 2–3-flowered; pedicels 1–2 cm long in flower and fruit, spreading pilose.
Seeds dark brown, 2.5–3 × 1.5–1.8 mm, rhomboid, with lines of minute pits on the testa.
Stems terete, pubescent with short crisped and long straight spreading hairs.
Upright or ascending annual herb, sometimes slightly woody at the base.
Sepals 5–9 × 1.5–2 mm, narrowly ovate, acuminate, pilose outside.
Petals yellow, 4–10 × 3–6 mm, broadly obovate to elliptic.
Pods 3.5–4 × 0.4 cm, sparsely pilose.
Stamens 10.