Click on a letter to see pictures and individual herb information with folklore usages.
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Hardhack Collinsonia canadensis
---Synonyms---Stone Root, hardhack, horseweed, heal-all, knob grass, knob root, richweed
Parts Used: Root and rhizome
Active Compounds: Essential oil, Tannins, Saponinsm Alkaloid, Resins, Organic acid
Traditional herbalists have used stone root for hemorrhoids, catarrhal gastritis, pain in the rectum, heart tonic, rheumatic inflammation, laryngitis, pharyngitis, clergyman's sore throat, dysentery, ulcers, fistula, inflammation of the middle ear, acute cystitis, and vaginismus.