Capillaris - Pink Muhly GrassCapillaris Pink Muhly Grass (Muhlenbergia capillaris) A Hardy, Ornamental Native Grass with Airy Pink Fall Blooms Capillaris Pink Muhly Grass (Muhlenbergia capillaris) is a stunning native ornamental grass celebrated for its breathtaking fall display of soft, cloud like pink plumes. In late summer through fall, fine green foliage erupts into a showy haze of rosy pink flowers that appear to float above the plant, creating dramatic movement and color in