swamp smartweed (?)

September 19, 2024 • Chinook Landing Marine Park • Multnomah County, Oregon

Coordinates: 45.56176,-122.44285
swamp smartweed (?) (Persicaria hydropiperoides) [Chinook Landing Marine Park, Multnomah County, Oregon]
Filename: 20240919-095312.jpg 2787x4180 pixels, ISO 200, f5.0 @ 1/80 sec
Persicaria hydropiperoides

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