(Trisetum sibiricum)
Trisetum sibiricum is a species of grass described by Franz Josef Ivanovich Ruprecht. Trisetum sibiricum was included in the Trisetum genus. Trisetum is a genus of plants in the grass family, widespread in temperate, subarctic, and alpine habitats in much of the world. Oatgrass is a common name for plants in this genus.