Brassica macrorhiza

Brassica macrorhiza, also known as waterwört or horseradish weed, is a perennial plant native to North America.

It is used in herbal medicine for its medicinal properties, which include anti-inflammatory and antibacterial compounds.

The plant has been traditionally used to treat various health conditions, including respiratory issues, digestive problems, and skin irritations, due to its health benefits of reducing inflammation and fighting infections.

Brassica macrorhiza is often prepared as a tincture, tea, or salve for its herbal preparations, and is also used as a food ingredient in some cultures.