Common Names: narrowleaf milkweed, mexican whorled milkweed
Family: Asclepiadaceae
Common Names: swamp milkweed, rose milkweed, red milkweed, pleurisy root
Common Names: broadleaf milkweed
Common Names: plains milkweed
Common Names: milkweed (purple)
Common Names: showy milkweed
Common Names: milkweed (western whorled)
Common Names: common milkweed
Common Names: butterflyweed, butterfly milkweed
