Stone Root
Image: shelbyaldrich (cc-by-nc)
NameStone Root
Scientific NameCollinsonia canadensis
Common NamesStone Root, Richweed, Horse Balm, Ox Balm, Canada Horsebalm, Knotroot
Plant FamilyLamiaceae
Natural HabitatMoist, rich woodlands, shaded areas, and along stream banks in eastern North America.
Parts Usedroot,leaf
Medicinal Actionsdiuretic,astringent,anti-inflammatory,carminative
Traditional UsesTraditionally used for conditions related to venous congestion, such as hemorrhoids, varicose veins, and chronic constipation. It has also been employed for urinary tract issues, sore throats, and digestive complaints, particularly noted for its action on the circulatory system.
Active Constituentssaponins, resins, volatile oils, tannins, alkaloids
Preparation Methodsdecoction,tincture,powder
Contraindications & WarningsLarge doses may cause nausea or vomiting. Use with caution during pregnancy and lactation due to insufficient research. Individuals with gallstones should consult a healthcare professional.
Cultivation NotesPrefers partial to full shade and moist, well-drained, rich soil. Can be propagated by seed or root division, though it is a slow-growing plant that takes several years to establish.
Raritycommon
Description
Collinsonia canadensis is a perennial herbaceous plant native to eastern North America, typically growing 3-5 feet tall. It features large, ovate leaves and terminal racemes of pale yellow, lemon-scented flowers, which in winter, as seen in the image, dry into persistent calyces on woody stalks.
