| Specimen ID | 1257154 |
| Group | Plants |
| Genus | Butomus |
| Species | umbellatus |
| Common Name | flowering rush |
| State | WA |
| County | Pierce |
| Locality | Shaver Marsh |
| Mapping Accuracy | Accurate |
| HUC8 Name | Nisqually |
| HUC8 Number | 17110015 |
| HUC10 Name | Lower Nisqually River-Frontal Puget Sound |
| HUC10 Number | 1711001503 |
| HUC12 Name | Muck Creek |
| HUC12 Number | 171100150305 |
| Map | |
| Collection Day | 8 |
| Collection Month | 6 |
| Collection Year | 2011 |
| Year Accuracy | Actual |
| Potential Pathway | unknown |
| Status | unknown |
| Reference 1 |
| Ref. Number: | 28080 |
| Author: | Environmental Assessment Program. |
| Date: | 2018 |
| Title: | |
| Publisher: | Washington State Department of Ecology |
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| Comments | population is being controled by JBLM biologist; Base biologist reported flowering rush presence when he learned it had been added to the class A noxious weed list. He had already done some control work on it, and knew of its presence in the marsh/creek for at least a couple of years. |
| Record Type | Literature |
| Freshwater/Marine | Freshwater |
