a grass, Poa trivialis, grown in temperate regions of North America largely for lawns and turf.
the knotgrass, Polygonum aviculare.
Which Came First: Turkey The Bird, Or Turkey The Nation?The republic of Turkey (look north of Egypt, east of Greece) isn't exactly a breeding ground for the bird that Americans associate with Thanksgiving. In fact, the turkey is native to North America ... so, why do they share the same name?
Origin of bird grass
An Americanism dating back to 1775–85
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019