hoarfrost all over winter forest flower of paraguay nightshade lycianthes rantonnetii

background backgroung beautiful beauty bloom blooming blossom blue botanical botany bright bush closeup colorful decorative evergreen family flora floral flower flowering flowers fresh garden gardening green isolated leaf lycianthes natural nature nightshade ornamental outdoor paraguay petal petals plant poisonous potato purple rantonnetii season shrub solanaceae solanum spring summer toxicity violet white