Stone Root
Image: Alaina Krakowiak (cc-by)
NameStone Root
Scientific NameCollinsonia canadensis
Common NamesStone Root, Richweed, Horse Balm, Ox Balm, Canada Collinsonia, Heal-all
Plant FamilyLamiaceae
Natural HabitatMoist woodlands, rich forests, stream banks, and shaded areas, often in calcareous soils, throughout eastern North America.
Parts Usedroot,leaf
Medicinal Actionsanti-inflammatory,diuretic,astringent
Traditional UsesTraditionally used for conditions involving venous congestion, such as hemorrhoids, varicose veins, and chronic constipation. It is also employed for urinary tract issues like kidney stones and cystitis, as well as for sore throats, laryngitis, and digestive complaints.
Active ConstituentsSaponins, Resins, Volatile oils, Tannins, Alkaloids
Preparation Methodsdecoction,tincture,infusion
Contraindications & WarningsGenerally considered safe, but large doses may cause nausea or vomiting. Caution is advised during pregnancy and lactation due to a lack of sufficient research. May interact with blood-thinning medications due to potential mild anticoagulant effects from saponins.
Cultivation NotesPrefers partial to full shade and moist, well-drained, rich soil. It can be propagated by seed or root division, though it is a slow-growing plant that may take several years to establish.
Raritycommon
Description
Collinsonia canadensis is a perennial herb native to eastern North America, growing up to 4 feet tall. It features large, ovate, toothed leaves and terminal panicles of fragrant, pale yellow, lemon-scented flowers that bloom in late summer. The plant is characterized by its hard, woody, stone-like rootstock.
