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DescriptionErect or procumbent perennial herb. Leaves simple or 3-foliolate, often on the same plant. Leaflets elliptic-oblong to ovate. All parts densely hairy. Inflorescences terminal and axillary. Flowers deflexed on long pedicels, blue to mauve, often with darker purple spots inside. Fruits in 3-6 articles; margin straight on one side, curved on the other.