| Specimen ID | 1257201 |
| Group | Plants |
| Genus | Butomus |
| Species | umbellatus |
| Common Name | flowering rush |
| State | WA |
| County | Benton |
| Locality | Prosser Diversion |
| Mapping Accuracy | Accurate |
| HUC8 Name | Lower Yakima |
| HUC8 Number | 17030003 |
| HUC10 Name | Spring Creek-Yakima River |
| HUC10 Number | 1703000310 |
| HUC12 Name | City of Prosser-Yakima River |
| HUC12 Number | 170300031007 |
| Map | |
| Collection Day | 14 |
| Collection Month | 9 |
| Collection Year | 2015 |
| 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 | sprayed emergent growth; Treated emergent growth of flowering rush with herbicide. Launched at public access, used WDFW airboat. |
| Record Type | Literature |
| Freshwater/Marine | Freshwater |
