The grass Poa wheeleri.

The American grass Poa secunda.

Poa pratensis; a perennial species of grass native to practically all of Europe, North Asia and the mountains of Algeria and Morocco, and, while not native to North America, found across humid regions of the United States.

Alternative letter-case form of Bluegrass region

A geographic region in the U.S. state of Kentucky, making up the northern part of the state, roughly bounded by the cities of Frankfort, Paris, Richmond and Stanford.