Bouteloua dactyloides

About

Bouteloua dactyloides, commonly known as buffalograss or buffalo grass, is a North American prairie grass native to Canada, Mexico, and the United States. It is a short grass found mainly on the High Plains and is co-dominant with blue grama over most of the shortgrass prairie. Buffalo grass in North America is not the same species of grass commonly known as buffalo in Australia.

Summary from Wikipedia