Perennial Sow thistle, Sonchus arvensis, close, close-up, closeup, composite, cut, cut-out, cutout, damp, disturbed, flora, floret, florets, flower, flowering, flowers, grass, grasses, grassland, grasslands, grassy, ground, horizontal, in flower, landscape, out, perennial, plant, plants, umbel, umbels, up, white, wild, yellow