noun
or six week grama
Etymology: so called from its rapid growth
: any of various grama grasses (as Bouteloua barbata ) of the western and southwestern United States
noun
or six week grama
Etymology: so called from its rapid growth
: any of various grama grasses (as Bouteloua barbata ) of the western and southwestern United States
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012