Printed at http://plantfinder.nativeplanttrust.org/index.cfm/
Asclepias tuberosa
butterfly milkweed, butterfly weed
Beloved by hummingbirds, monarch butterflies and gardeners alike, butterfly milkweed is best grown in poor, dry soils in full sun for that irresistible burst of life year after year. It is surprisingly tolerant of partial shade, but will emerge later there!