Flowering stems 10-70 cm. Leaves simple or 3-foliolate; cauline leaves 1-4, simple or 3-foliolate; petiole 0.2-20 cm; blade 2-10 × 3-15 cm. Inflorescences narrow panicles, 15-70-flowered, 10-70 × 1-5 cm. Pedicels subtended by finely dissected bracts, 0.1-1.2 cm, glandular-stipitate. Flowers: hypanthium campanulate, 2-3 mm, glandular-stipitate; perianth somewhat bilaterally symmetric; sepals spreading at anthesis, reflexed in fruit, 1-1.5 × 0.5-0.8 mm; petals caducous, spreading, linear or subulate, unlobed, 2-3 × 0.5 mm, base clawed, apex attenuate; stamens unequal, 3-4 mm and 1.8-2.5 mm; anthers oblong, 0.4-0.5 mm. Capsules 0.6-0.9 cm. Seeds 2-6, ovoid, 1.2-1.5 × 0.6-0.9 mm.
Home