closeup of the seed pods of a bladder senna bush, tropical plant specie from europe and africa

africa african arborescens backyard bean beans bladder botanic botanical botany bush bushes colutea cultivated cultivation deciduous decorative europe european exotic fabaceae flowering fruit fruiting fruits garden gardening horticulture legume legumes leguminous ornamental pea peas plant plants pod pods popular seed seeds senna specie species tree trees tropical yard