| Specimen ID | 1257312 |
| Group | Plants |
| Genus | Egeria |
| Species | densa |
| Common Name | Brazilian waterweed |
| State | WA |
| County | Pacific |
| Locality | Loomis Lake |
| Mapping Accuracy | Accurate |
| HUC8 Name | Willapa Bay |
| HUC8 Number | 17100106 |
| HUC10 Name | Long Beach-Frontal Pacific Ocean |
| HUC10 Number | 1710010607 |
| HUC12 Name | North Beach Peninsula-Frontal Pacific Ocean |
| HUC12 Number | 171001060702 |
| Map | |
| Collection Day | 27 |
| Collection Month | 6 |
| Collection Year | 2005 |
| 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 | very dense and flowering at north end; Weather cloudy, breezy, some light rain. Sampled biomass and frequency to monitor plants after fluridone treatment. Very dense patch of Egeria at north end. M. spicatum patches with plants reaching the surface scattered through much of the lake. |
| Record Type | Literature |
| Freshwater/Marine | Freshwater |
