Muhlenbergia Richardsonis, or more commonly know as Mat Muhly, is a graminoid with green foliage and green flowers of the genus Muhlenbergia. It has a rapid growth rate and a height of 0.5 feet at maturity. Its duration is perennial which means it will grow year after year. It's active growth period is spring and summer, blooms during early summer, is intolerant of shade and is routinely available commercially. Muhlenbergia Richardsonis or Mat Muhly's floral region is North America US Lower 48 and Alaska, specifically in the states of Alaska, Arizona, California, Colorado, Idaho, Maine, Michigan, Minnesota, Montana, North Dakota, Nebraska, New Mexico, Nevada, Oregon, South Dakota, Utah, Washington, Wisconsin and Wyoming.
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