반막근, or Bamboo Grass, is a perennial plant commonly found in East Asia. It belongs to the Poaceae family and is known for its tall, slender stems and broad leaves. This grass thrives in various environments, often growing in clusters near water sources. The plant is valued for its medicinal properties and is used in traditional herbal remedies. In addition to its health benefits, 반막근 is also utilized in crafts and construction due to its flexibility and strength. Its ecological role includes providing habitat for wildlife and preventing soil erosion in its native regions.