red hummingbird tree sesbania grandiflora flowers close up shot. as known as rathu katuru murunga in sri lanka

agasta agati agriculture asian beautiful bird bloom blossom branch bunch closeup delicious edible fabaceae fiber floral flower foliage food fresh garden grandiflora green healthy herb herbal humming hummingbird ingredient lanka medicinal natural nature plant plants raw red sesbania sri stem tree tropical vegetable vegetables vitamin