| Specimen ID | 236379 |
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| Group | Plants |
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| Genus | Glyceria |
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| Species | maxima |
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| Common Name | reed manna grass |
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| State | WA |
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| County | Snohomish |
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| Locality | Private pond near Monroe, WA |
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| HUC8 Name | Skykomish |
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| HUC8 Number | 17110009 |
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| Latitude | 47.89083 |
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| Longitude | -121.868 |
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| Lat-Long Source | reported |
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| Lat-Long Accuracy | accurate |
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| Map | |
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| Day | 25 |
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| Month | 5 (May) |
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| Year | 2005 |
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| Year Accuracy (Specimen) | Actual |
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| Contact | [not displayed for privacy reasons] |
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| Primary Pathway | planted ornamental |
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| Status | established |
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| Reference #1 | | Ref. Number | 15927 |
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| Author | Many |
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| date | 2005 |
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| title | Annual Washington State Aquatic Plant Survey Database |
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| publisher | Washington Department of Ecology |
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| vol | 2005 |
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|
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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. |
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| Record Type | Database |
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| Earliest Record | state |
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| Fresh/Marine Introduction | Freshwater |
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| Specimen Size | approximately 0.1-0.2 acres |
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