Milkweed (redirected from milkweed butterfly)
Also found in: Dictionary
(1) Asclepia syriaca, common milkweed, common silkweed, cottonweed, silky swallowtail, Virginia silk, wild cotton A perennial herb with a milky white sap, which was used topically by Native Americans for skin complaints—e.g., fungal infections, poison ivy, warts, once used internally for gastrointestinal and respiratory conditions; the root is poisonous
(2) Aesclepias tuberosa, see Pleurisy root
Segen's Medical Dictionary. © 2012 Farlex, Inc. All rights reserved.