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DescriptionErect annual or short-lived perennial herb, up to 2.5 m. Leaves 3-foliolate; leaflets linear to linear-lanceolate with appressed hairs on the under surface. Flowers in long laxly-flowered racemes, pale yellow-cream, veined with maroon. The keel with a long projecting beak. Pod broadly cylindric with short appressed hairs.