Thickspike Wheatgrass
''Elymus lanceolatus'' is a species of Poaceae, grass known by the common names thickspike wheatgrassHumphrey DL, Pyke DA (2001) Ramet spacing of ''Elymus lanceolatus'' (thickspike wheatgrass) in response to neighbor density. ''Canadian Journal of Botany'' 79(9): 1122 –1126. and streamside wheatgrass. It is native to North America, where it is widespread and abundant in much of Canada and the western and central United States. There are two subspecies, subsp. ''lanceolatus'' occurring throughout the species' range and subsp. ''psammophilus'' occurring in the Great Lakes region.Scher, Janette S. (2002)''Elymus lanceolatus''.In: Fire Effects Information System, [Online]. U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station, Fire Sciences Laboratory. Retrieved 12-20-2011. ''Elymus lanceolatus'' subsp. ''lanceolatus'' is a perennial, rhizome, rhizomatous grass. It has a moderate growth rate and is shade intolerant. It is available commercially. Descriptio ...
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