| Specimen ID | 1257206 |
| Group | Plants |
| Genus | Butomus |
| Species | umbellatus |
| Common Name | flowering rush |
| State | WA |
| County | Douglas |
| Locality | Entiat Lake |
| Mapping Accuracy | Accurate |
| HUC8 Name | Upper Columbia-Entiat |
| HUC8 Number | 17020010 |
| HUC10 Name | Lake Entiat-Columbia River |
| HUC10 Number | 1702001003 |
| HUC12 Name | Knapp Coulee-Columbia River |
| HUC12 Number | 170200100302 |
| Map | |
| Collection Day | 28 |
| 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 | hand pulled and covered, growing to 22 ft deep; Weather clear, light breeze. Met Dept of Ag, Chelan Co NWCB and consultant to do flowering rush control work. Launched at Orondo Park, across the river from Entiat. |
| Record Type | Literature |
| Freshwater/Marine | Freshwater |
