Poa curtifoliaPoa curtifolia is a species of grass found on serpentine soils in the Wenatchee Mountains of Washington State.DescriptionPoa curtifolia is a small grass with firm prominently veined blue-green leaves that are 1.5-3.0 mm wide, generally with a thickened whitish margin. The leaf collar is yellowish and the ligule is membranous.Range and ecologyPoa curtifolia is endemic to serpentine scree and soils in the Wenatchee Mountains of Washington State.