U.S. Geological Survey Open-File Report 2012-1038
Figure A8. Photograph of Triglochin maritimum (seaside arrowgrass) at prioritization site Y40 in fig. 6 in Poole Slough, Yaquina estuary, Oregon. Seaside arrowgrass is a succulent perennial forb commonly found in low tidal marsh. Photograph by Christopher Janousek, U.S. Environmental Protection Agency, May 2010. |
First posted May 10, 2013
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