| Specimen ID | 1257337 |
| Group | Plants |
| Genus | Egeria |
| Species | densa |
| Common Name | Brazilian waterweed |
| State | WA |
| County | Lewis |
| Locality | Chehalis River |
| Mapping Accuracy | Accurate |
| HUC8 Name | Upper Chehalis |
| HUC8 Number | 17100103 |
| HUC10 Name | Independence Creek-Chehalis River |
| HUC10 Number | 1710010304 |
| HUC12 Name | Scammon Creek-Shehalis River |
| HUC12 Number | 171001030404 |
| Map | |
| Collection Day | 1 |
| Collection Month | 8 |
| Collection Year | 2009 |
| 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 | along north shore downstream of Borst Park launch, hand pulled later in the summer.; Weather sunny, calm. Bryozoans seen. Inventoried from launch at Borst Park upstream to Plummer Lake culvert than about 1/2 mile downstream of the launch. Found egeria on the north shore downstream of launch (see map). |
| Record Type | Literature |
| Freshwater/Marine | Freshwater |