[crested wheatgrass] n (1923): either of two Eurasian grasses (Agropyron cristatum or A. sibericum syn. A. desertorum) that are grown in the U.S. for forage and for erosion control
CRESTED WHEATGRASS
Meaning of CRESTED WHEATGRASS in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012