Thread Rush (Juncus filiformis)
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Credit: Johann Georg Sturm (Painter: Jacob Sturm) | Figure from Deutschlands Flora in Abbildungen at http://www.biolib.de | License: PD Old -
Credit: Martin Cilenšek | Scan from Naše škodljive rastl... (1892) | License: PD Old
Juncus Filiformis, or more commonly know as Thread Rush, is a graminoid of the genus Juncus. Its duration is perennial which means it will grow year after year. Juncus Filiformis or Thread Rush's floral region is North America US Lower 48 and Alaska, specifically in the states of Alaska, Colorado, Idaho, Massachusetts, Maryland, Maine, Michigan, Minnesota, Montana, Nebraska, New Hampshire, New Mexico, New York, Oregon, Pennsylvania, Utah, Vermont, Washington, Wisconsin and Wyoming.
