corncockle flower (agrostemma githago)

flower plant wildflower nature green petal leaf blossom meadow grass produce prairie corncockle agrostemma githago corn cockle corn-cockle kornrade flora floral garden gardening makro macro nahaufnahme ackerrade ackerkrone kornnelke kornrose klockenblume pisspottken pisspoettken flowering weed close-up species alternative names germany belongs carnation family caryophyllaceae