Prostrate to erect, perennial herb to 50 cm tall, hirsute or glabrous. Leaves mostly cauline, orbicular to obovate, dentate to crenate; lamina 8-20 mm long, 5-20 mm wide; petiole to 10 mm long; basal leaves ephemeral. Flowers in racemes to 30 cm long; bracts leaf-like; peduncle 8-23 mm long; bracteoles linear, c. 5 mm long; pedicel 0-2 mm long, not articulate. Sepals linear to lanceolate, 5-7.5 mm long. Corolla 12-16 mm long, with few hairs inside, with enations, auriculate; abaxial lobes 5-6 mm long; wings 0.8-1.5 mm wide. Indusium broadly elliptic. Ovules 12-14. Fruit subglobular, 5-7 mm long; valves deeply bifid. Seeds oblong, 2-2.5 mm, pale brown, aculeate.
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