Puccinellia nuttalliana

About

Puccinellia nuttalliana is a species of grass known by the common name Nuttall's alkaligrass. It is native to North America, where it is widespread from Alaska east throughout Canada to Greenland, and common in the western and central United States. It is present in the Arctic, throughout the temperate mountain ranges, the Great Plains, the Great Basin, and along the western coastline of North America down through California.

Summary from Wikipedia