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DescriptionErect bushy annual (in our species). Leaflets 3 (in ours), with stipels; margin entire. Inflorescences of short axillary racemes. Flowers white or purplish. Calyx with 2 upper teeth ± united. Standard broad, auricled at base. Stamens usually monadelphous. Style not bearded on the stigmatic part. Pod flat, narrow, usually constricted between the seeds.