Scirpus Cyperinus, or more commonly know as Woolgrass, is a graminoid with green foliage and green flowers of the genus Scirpus. It has a moderate growth rate and a height of 4.9 feet at maturity. Its duration is perennial which means it will grow year after year. It's active growth period is spring, blooms during late summer and is somewhat tolerant of shade. Scirpus Cyperinus or Woolgrass's floral region is North America US Lower 48, specifically in the states of Alabama, Arkansas, California, Connecticut, Delaware, Florida, Georgia, Iowa, Idaho, Illinois, Indiana, Kentucky, Louisiana, Massachusetts, Maryland, Maine, Michigan, Minnesota, Missouri, Mississippi, Montana, North Carolina, New Hampshire, New Jersey, New York, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Virginia, Vermont, Washington, Wisconsin and Wyoming.
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