Latin Name: Collinsonia canadensis
Alternate Names: Stoneroot, Horse Balm, Knobroot, Hardhack, Richweed
Family: LAMIACEAE
Parts Used: Above ground portion, root, rhizome in the fall.
Properties: Diaphoretic, Diuretic, Emmenagogue, Tonic, Vulnerary.
Internal Uses: Edema, Gallstones, Headache, Hemorrhoids, Kidney Stones, Varicose Veins
Internal Applications: Tea, Tincture, Capsules.
Collinsonia helps to strengthen weak veins, which is why it helps in conditions such as hemorrhoids and varicosities.
Topical Uses: Bruises, Laryngitis, Poison Ivy, Sore Throat, Wounds
Topical Applications: Wash, compress or poultice for wounds, bruises and poison ivy. Syrup for sore throats and laryngitis.
Energetics: Pungent, Sour, Warm.
Chemical Constituents: Flavonoids, saponins, tannin, resin.
Contraindications: The root is very hard to grind, so proceed with caution or you may break your grinding equipment.
Comments: Collinsonia is named after the British botanist, Peter Collinson. It is a native American plant with lemon scented leaves that has been used by veterinarians as a diuretic for animals.