close up of a purple color winged bean flower with buds

winged bean psophocarpus tetragonolobus cigarillas fourangled four cornered manila princess asparagus dragon southeast asia disease resistance nutrientrich edible direct sunlight buds blooming flower purple close bunch natural health food agriculture plant floral farming beautiful botanical gardening climber agricultural blossom healthy background nature spring detail hanging fresh flora vegetable growth bloom pod young tropical farm vine closeup nourishment green garden