noun Date: 1898 a low-growing perennial grama ( Bouteloua gracilis ) having slender curly leaves that is an important forage grass especially in the Great Plains
BLUE GRAMA
Meaning of BLUE GRAMA in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012