asclepias, asclepias syriaca, commonly called common milkweed, butterfly flower and virginia silkweed in wooden environmental

asclepias background beautiful bloom blooming blossom butterfly called closeup cluster colorful colourful coma common commonly flora flower flowers garden gardening green growth herbaceous leaf macro mauve milkweed milkweeds native natural nature outdoor perennial plant pollen purple silkweed silky stem summer swallowwort syriaca umbel virginia white wild wildflower