Answer the following question: Pick one category for the following text. The options are - company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work. Achnatherum richardsonii - Achnatherum richardsonii is a species of grass known by the common names Richardson's needlegrass spreading needlegrass and Canada mountain-ricegrass. It is native to northwestern North America where it is distributed from Alaska and Yukon through the western Canadian provinces south to Colorado.This is a tufted perennial grass growing up to a meter tall. The inflorescence is open with spreading branches.
Answer:
Plant