Piedmont / Central Appalachian Riverside Outcrop Prairie – CEGL006478
Freshwater cordgrass (Spartina pectinata) and indian grass (Sorghastrum nutans) in an outcrop prairie a few meters above the Potomac River at Madeira School, in the middle portion of the Potomac Gorge, Fairfax County. © DCR-DNH, Gary P. Fleming