| Specimen ID | 236379 |
| Group | Plants |
| Genus | Glyceria |
| Species | maxima |
| Common Name | reed mannagrass |
| State | WA |
| County | Snohomish |
| Locality | Private pond near Monroe, WA |
| Mapping Accuracy | Accurate |
| HUC8 Name | Skykomish |
| HUC8 Number | 17110009 |
| HUC10 Name | Woods Creek-Skykomish River |
| HUC10 Number | 1711000907 |
| HUC12 Name | Woods Creek |
| HUC12 Number | 171100090701 |
| Map | |
| Collection Day | 25 |
| Collection Month | 5 |
| Collection Year | 2005 |
| Year Accuracy | Actual |
| Potential Pathway | planted ornamental |
| Status | established |
| Reference 1 |
| Ref. Number: | 15927 |
| Author: | Parsons, J. |
| Date: | 2005 |
| Title: | Annual Washington State Aquatic Plant Survey Database. |
| Publisher: | Washington Department of Ecology . |
| Volume: | 2005 |
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| Comments | Two large patches taking over privately owned backyard ponds; found with Iris pseudacorus and Myriophyllum aquaticum. Treatment anticipated in 2007. |
| Record Type | Literature |
| Earliest Record | state |
| Freshwater/Marine | Freshwater |
| Size | approximately 0.1-0.2 acres |
