red-root flat-sedge

September 7, 2021 • Rooster Rock State Park • Multnomah County, Oregon

Coordinates: 45.55183,-122.21570 (click for map)
red-root flat-sedge (Cyperus erythrorhizos) [Rooster Rock State Park, Multnomah County, Oregon]
Filename: 20210907-115643.jpg 2361x3148 pixels, ISO 200, f5.0 @ 1/1000 sec
Cyperus erythrorhizos

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