Asclepias tuberosa

Noun

1.

Asclepias tuberosa - erect perennial of eastern and southern United States having showy orange flowers Synonyms: butterfly weed, chigger flower, chiggerflower, Indian paintbrush, orange milkweed, pleurisy root, tuber root

butterfly weed, chigger flower, chiggerflower, Indian paintbrush, milkweed, orange milkweed, pleurisy root, silkweed, tuber root