Pleurisy Root
Image: Sandy Wolkenberg (cc-by)
NamePleurisy Root
Scientific NameAsclepias tuberosa
Common NamesPleurisy Root, Butterfly Weed, Orange Milkweed, Chigger Flower, Canada Root
Plant FamilyApocynaceae
Natural HabitatThis plant thrives in dry, open areas such as prairies, meadows, roadsides, and open woodlands. It prefers full sun exposure and well-drained, often sandy or rocky, soils.
Parts Usedroot
Medicinal Actionsexpectorant,anti-inflammatory,diuretic
Traditional UsesTraditionally, Pleurisy Root was highly valued by Native Americans and early European settlers for treating various respiratory conditions, including pleurisy, bronchitis, pneumonia, and asthma, due to its strong expectorant properties. It was also used to induce sweating to break fevers and to alleviate general inflammatory conditions.
Active Constituentscardiac glycosides, triterpenes, flavonoids, resins, volatile oils
Preparation Methodsdecoction,tincture,powder
Contraindications & WarningsDue to the presence of cardiac glycosides, Pleurisy Root should be used with extreme caution, especially by individuals with heart conditions or those taking cardiac medications. It is contraindicated during pregnancy and breastfeeding. High doses can lead to adverse effects such as nausea, vomiting, and diarrhea.
Cultivation NotesPleurisy Root prefers full sun and well-drained soil, tolerating drought once established. It is best propagated by seed, which requires cold stratification, or by root division, though its deep taproot makes transplanting challenging.
Raritycommon
Description
Asclepias tuberosa is a perennial herbaceous plant native to eastern and southwestern North America, known for its vibrant orange flowers and distinctive seed pods. Unlike other milkweeds, it lacks the milky sap. The image displays its characteristic dried seed pods, some releasing their silky-haired seeds, against a snowy backdrop.
