Common Hardgrass, Fairgrounds Grass, Hardgrass
Sclerochloa dura
Synonym: Cynosurus durus
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Common hardgrass as seen along a residential street near the fairgrounds, John Day, Oregon........June 2, 2011.
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- 

Common hardgrass as seen along a residential street near the fairgrounds, John Day, Oregon.......June 2, 2011.
- 
Common hardgrass as seen along Rock Creek at the Escure Ranch, eastern Adams County, WA........May 14, 2011.
Paul Slichter