common milkweed (asclepias syriaca)

common milkweed asclepias syriaca butterfly flower silkweed american autumn background bloom blossom botanical botanical flower botany butterfly closeup milkweed decoration ecology environment fall flora floral flowering plant flying garden meadow milk weed monarch monarch natural nature outdoor pale pink petal poison pollen propagate seed seedpod seeds silkweed stem vegetation virginia wild wilderness wildflower wildlife wind