Juncus Effusus, or more commonly know as Common Rush, is a graminoid with dark green foliage and brown flowers of the genus Juncus. It has a moderate growth rate and a height of 6.6 feet at maturity. Its duration is perennial which means it will grow year after year. It's active growth period is spring, blooms during summer and is intolerant of shade. Juncus Effusus or Common Rush's floral region is North America US Lower 48, Alaska, Hawaii and Puerto Rico, specifically in the states of Alaska, Alabama, Arkansas, Arizona, California, Colorado, Connecticut, Delaware, Florida, Georgia, Hawaii, Iowa, Idaho, Illinois, Indiana, Kentucky, Louisiana, Massachusetts, Maryland, Maine, Michigan, Minnesota, Missouri, Mississippi, Montana, North Carolina, North Dakota, Nebraska, New Hampshire, New Jersey, New Mexico, Nevada, New York, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, Tennessee, Texas, Virginia, Vermont, Washington and Wisconsin.
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