Prostrate or ascending herb to 40 cm long, often glabrous. Basal leaves linear to oblong-elliptic in outline, dentate to pinnatisect with narrow, acute lobes or rarely entire, with lamina 2-10 cm long, 1-10 mm wide (including lobes); cauline leaves linear, entire or nearly so. Flowers in racemes to 30 cm long, or subumbels; bracts leaf-like; pedicel 10-30 mm long, articulate; bracteoles absent. Sepals lanceolate to oblong, 1-2 mm long. Corolla 5-9 mm long, hairs inside in rows confluent basally, without enations, auriculate; abaxial lobes 2-3 mm long; wings c. 0.5 mm wide. Indusium broadly oblong, 1 mm long. Ovules 4-8. Fruit globular, 4 mm diam. Seeds orbicular, c. 2.5 mm diam., glossy, blackish brown, reticulate; wing c. 0.5 mm wide.
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