| Specimen ID | 1257323 |
| Group | Plants |
| Genus | Egeria |
| Species | densa |
| Common Name | Brazilian waterweed |
| State | WA |
| County | Grays Harbor |
| Locality | Duck Lake |
| Mapping Accuracy | Accurate |
| HUC8 Name | Grays Harbor |
| HUC8 Number | 17100105 |
| HUC10 Name | Humptulips River-Frontal Grays Harbor |
| HUC10 Number | 1710010501 |
| HUC12 Name | Chenois Creek-Frontal North Bay |
| HUC12 Number | 171001050107 |
| Map | |
| Collection Day | 18 |
| Collection Month | 7 |
| 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 | flowering. from shore to about 3 m deep in north half, more spotty in south half.; Inventoried main lake. Weather clear, calm to breezy. Heavy algae coating on plants in some parts of lake. North end of lake with very brown water and much Egeria densa, secchi depth in that part 0.8 m. Did not see any M. spicatum. |
| Record Type | Literature |
| Freshwater/Marine | Freshwater |
