Butterfly Weed

Asclepias tuberosa

''Asclepias tuberosa'' is a species of milkweed native to eastern North America. It is a perennial plant growing to 0.3–1 metre tall, with clustered orange or yellow flowers from early summer to early fall. The leaves are spirally arranged, lanceolate, 5–12 cm long, and 2–3 cm broad.
Butterfly Weed (Asclepias tuberosa) Growing at the edge of a dense mixed forest, right by a seasonal stream. Asclepias tuberosa,Butterfly Weed,Geotagged,Spring,United States

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.
Asclepias_tuberosa3_2024-06-24 SW Michigan USA zooming out:
https://www.jungledragon.com/image/161673/asclepias_tuberosa_2024-06-24_sw_michigan_usa.html Asclepias tuberosa,Butterfly Weed,Geotagged,Summer,United States

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.
Butterfly Milkweed (Asclepias tuberosa) Growing on a roadside in Gordon County, GA. June 2009.
https://www.jungledragon.com/image/63148/butterfly_milkweed_asclepias_tuberosa.html
https://www.jungledragon.com/image/63149/butterfly_milkweed_asclepias_tuberosa.html

A lovely visitor, the Orange Sulphur butterfly:
https://www.jungledragon.com/image/63152/orange_sulphur_colias_eurytheme.html Asclepias tuberosa,Geotagged,Summer,United States

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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Taxonomy
KingdomPlantae
DivisionAngiosperms
ClassEudicots
OrderGentianales
FamilyApocynaceae
GenusAsclepias
SpeciesA. tuberosa