Leaves 1–7 x 0.5–2.5 cm., elliptic or narrowly elliptic, almost glabrous with rather conspicuous anastomosing nerves, rounded or acute and acuminate at the apex, cuneate at the base.
Upper petals 3.5 x 3.1 mm., broadly obovate, shortly unguiculate; carina 3 x 2.5 mm., crest 1.5 mm. long.
Flowers greenish, pedicels 1.5–2 mm. long, in short, lateral 3–15-flowered racemes 1.5–2 cm. long.
Seeds 2.5 x 2 mm., broadly ovoid, sericeous-pubescent; caruncular appendages 1.2 mm. long.
Capsule 4 x 5 mm., glabrous with winged margin 0.6–0.8 mm. broad.
Perennial herb, 30–40 cm. tall; stems slender, crisped-pubescent.
Style 5 mm. long, geniculate at the apex.
Stamens 8.