Herbs annus vel raro suffrutescentes. Flores in racemos terminales raro pseudolaterales dispositi. Sepala exteriora carinata; alae ellipticae vel suborbiculares. Capsula ellipsoidea, margine anguste alata, vel subaptera. Appendices quam semina breviores.
Annual herb, 0.10-0.15 m high. Leaves ± same size and shape, lanceolate or elliptic-lanceolate. Flowers in terminal, lax racemes, 50-150 mm long; pedicels 3.0-3.5 mm long; wings 6.5-7.0 x 3.5-4.0 mm. Flowering time Nov.-Mar.