capsella bursa-pastoris, known as shepherd's purse because of its triangular flat fruits, is a small annual and

ladys purse shepherds bag capsella bursapastoris flower stem nature plant spring garden grass summer flora natural leaf fresh field green meadow white beauty outdoor season blossom floral herb beautiful medicinal botany fragile bokeh medicine bloom cabbage srem fruska gora national park serbia triangular flat fruits small annual ruderal flowering mustard family brassicaceae cobwebs