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