[[File:Collinsonia canadens.jpeg|thumb|350px|left|Collinsonia Canadense]]
Other Names: Baume de Cheval, Citronella, Colinsonia, Collinsonia, Collinsonia Canadense, Collinsonia canadensis, Collinsonie, Collinsonie du Canada, Guérit-Tout, Hardback, Hardhack, Heal-all, Horse Balm, Horseweed, Knob Grass, Knob Root, Knobweed, Racine de Pierre, Richleaf, Rich Weed, Stoneroot.<br>Stone root is an herb. It has a strong, unpleasant smell that some people consider overwhelming. The root and rhizome (underground stem) are used to make medicine.
==Special Precautions of Stone Root==
* Lithium interacts with STONE ROOT
* Water pills (Diuretic drugs) interacts with STONE ROOT
==Benefits and uses of Stone Root are==
* Stone root is used to treat urinary tract problems including bladder pain and swelling (inflammation), stones in the kidney and elsewhere in the urinary tract, and excess uric acid in the urine. It is also used to increase urine flow to relieve water retention (edema).