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. Cyperus acuminatus - Cyperus acuminatus is a common species of sedge known by several common names including tapertip flatsedge and pale umbrella-sedge. This plant is native to North America where its distribution spans the continent except northern Canada and southern Mexico. It is found in wet areas from large rivers to roadside ditches. This is an annual plant with a paper-thin stem approaching 40 centimeters in height at maximum. It may have a few thin leaves near the base.
The answer to this question is:
Plant