return to: checklist; keys; family Fabaceae subfamily Caesalpinioideae
Annual herb; stems sparsely branched; leaves alternate, pinnately compound; petiole with a prominent stalked gland below the first pair of leaflets; leaflets numerous; flowers axillary, each subtended by a pair of small bracts; flower buds sharp-pointed; sepals greenish-yellow; petals yellow, asymmetrical; legume fruits flat, elastically dehiscent.
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