Annual, up to 350 mm tall. Leaves obovate to elliptic, margins irregularly lobed to divided. Flowers with ovate to falciform ovate-acuminate to caudate calyx lobes, corolla greyish magenta to greyish violet, limb 7-13.5 mm long, tube below upper corolla lobes with yellow patch at each sac opening, sacs 1-1.5 mm long, acute, stamens projecting forwards, ± straight, pubescent in lower half with purple trichomes. Capsule falciform-ovoid, 4-5.3 mm long, scarcely exceeding calyx.
Annual to 35 cm. Leaves obovate to elliptic, incised to pinnatisect. Flowers axillary, 2-spurred, greyish magenta to violet with darker centre and 1 or 2 yellow patches below upper lobes, limb 7-14 mm long, spurs 1.0-1.5 mm long. Capsules ovate and falcate, 4.0-5.5 x 2.0-2.5 mm.