USGS Open-File Report 2012-1038 - Tidal Wetlands of the Yaquina and Alsea River Estuaries, Oregon: Geographic Information Systems Layer Development and Recommendations for National Wetlands Inventory Revisions

U.S. Geological Survey Open-File Report 2012-1038

Tidal Wetlands of the Yaquina and Alsea River Estuaries, Oregon: Geographic Information Systems Layer Development and Recommendations for National Wetlands Inventory Revisions

Figure A20. Photographs of Potentilla anserina (Pacific silverweed) at (a) prioritization site Y13a in fig. 6 Critesers Marsh in the Yaquina estuary, Oregon and (b) prioritization site A30 in fig. 7 in the Alsea estuary, Oregon. A member of the rose family, Pacific silverweed is a common species in high tidal marsh from Alaska to California. Photographs by Christopher Janousek, U.S. Environmental Protection Agency, (a) taken in April 2010 and (b) taken in October 2010.

First posted May 10, 2013

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