Paspalum Distichum, or more commonly know as Knotgrass, is a graminoid with green foliage and green flowers of the genus Paspalum. It has a rapid growth rate and a height of 0.9 feet at maturity. Its duration is perennial which means it will grow year after year. It's active growth period is spring summer fall, blooms during late summer and is intolerant of shade. Paspalum Distichum or Knotgrass's floral region is North America US Lower 48, Hawaii, Puerto Rico and The Virgin Islands, specifically in the states of Alabama, Arkansas, Arizona, California, Florida, Georgia, Hawaii, Idaho, Kentucky, Louisiana, Maryland, Missouri, Mississippi, North Carolina, New Jersey, New Mexico, Nevada, Oklahoma, Oregon, Pennsylvania, South Carolina, Tennessee, Texas, Utah, Virginia and Washington.
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