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Keywords from Image Description:
Elymus virginicus var halophilus NRCS. en Elymus virginicus var halophilus Bicknell Wiegand Virginia wildrye usda gov imageID elvihavp tif USDANRCS PLANTS Database USDA SCS Midwest wetland flora Field office illustrated guide to plant species Midwest National Technical Center Lincoln Robert Mohlenbrock USDA SCS Midwest wetland