asclepias, milkweeds, coma, asclepias syriaca, commonly called common milkweed, silkweed and virginia silkweed in wooden

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