Bai Wei

Bai Wei, scientifically known as Cynanchum atratum, is a perennial plant native to regions including Amur, China North-Central, and Korea. It thrives in moist environments with light or partial sun exposure, growing up to 0.6 meters tall. This plant is notable for its edible leaves and seedpods, making it a valuable resource in certain areas of its native range. Its adaptability to various soil types—light (sandy), medium, and heavy (clay)—and its presence across a wide geographic area from Inner Mongolia to Japan contribute to its significance as both an ornamental and a food source.