A European plant (Aegopodium podagraria) extensively naturalized in east united states, having little white blossoms grouped in substance umbels. A variegated kind is usually cultivated as an edging or surface address. Also known as bishop's-weed.
ground-elder, a plant with medical name Aegopodium podagraria.
A coarse umbelliferous plant of European countries (Ægopodium Podagraria); -- called also bishop's-weed, ashweed, and natural herb gerard.