
Appearance
The plant looks similar to the Lanceolate Milkweed , but is uniquely identified by the larger number of flowers, and the hairy stems that are not milky when broken. It is most commonly found in fields with dry soil.
Naming
*''Asclepias tuberosa interior''⤷ ''Asclepias tuberosa rolfsii'' – Rolfs Milkweed
⤷ ''Asclepias tuberosa tuberosa'' Common names include Butterfly Weed, Canada Root, Chieger Flower, Chiggerflower, Fluxroot, Indian Paintbrush, Indian Posy, Orange Milkweed, Orange root, Orange Swallow-wort, Pleurisy Root, Silky Swallow-wort, Tuber Root, Yellow Milkweed, White-root, Windroot, Butterfly Love, Butterflyweed, and Butterfly Milkweed.
It is commonly known as Butterfly Weed because of the butterflies that are attracted to the plant by its color and its copious production of nectar. It is also the larval food plant of the Queen and Monarch butterflies. Hummingbirds, bees and other insects are also attracted.

Uses
Extracts were used by Native Americans as an expectorant for wet coughs and other pulmonary ailments. Use of the herb is contraindicated in pregnancy, during lactation or with infants due to the small amount of cardiac glycosides.References:
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