watercolor hand painted nature set with yellow, orange, purple and blue medicinal flowers and green eucalyptus and herbs branches

abstract air arnica aromatic art bloom blue branches calendula celandine chamomile comfrey decoration decorative design drawing eucalyptus fabric field floral flower flowers garden green healing herbal herbs illustration leaf nature oregano pharmacy picture plant purple summer swamp tansy teas texture thyme wallpaper watercolor white wormwood yellow zdorovya