buffalo grass buffalo grass /ˈbʌfəloʊ ɡræs/

noun

1. Short grass growing on dry plains of central United States (where buffalo roam)  ( Buchloe dactyloides , buffalo grass )
   short grass growing on dry plains of central United States (where buffalo roam)
   
2. Low mat-forming grass of southern United States and tropical America; grown as a lawn grass  ( buffalo grass , St. Augustine grass , Stenotaphrum secundatum )
   low mat-forming grass of southern United States and tropical America; grown as a lawn grass