blue paraguay nightshade flower blossom known as lycianthes rantonnetii or blue potato bush

backyard bio sphere biology biotope bloom blossom blue potato bush building ecology environment enzianstrach field flora flower flowering plant garden gardening green house greenhouse houseplant kartoffelbaum kartoffelblume lawn leaf lycianthes rantonnetii nachtschattengewacurren chs nature paraguay nightshade pollen season solanaceae solanum spring yard growing hot sunny day