Annual, up to 300 mm tall, with simple stems, hairy at base. Leaves all basal, rosulate, oblong-lanceolate, narrowed or petiolate at base, undulate-crenulate, hairy on both sides. Flowers on 2-or 3-forked peduncles, long-pedicellate, broadly funnel-shaped, deeply cut, ovary 3-locular, style with a swollen ring below stigma. Capsule obconical.