| Specimen ID | 877783 |
| Group | Plants |
| Genus | Elodea |
| Species | canadensis |
| Common Name | Canadian waterweed |
| State | AK |
| County | Valdez-Cordova Census Area |
| Locality | Eyak Lake, W end of Mavis Island, Cordova |
| Mapping Accuracy | Accurate |
| HUC8 Name | Lower Copper River |
| HUC8 Number | 19020104 |
| HUC10 Name | Scott River-Frontal Gulf of Alaska |
| HUC10 Number | 1902010416 |
| HUC12 Name | Eyak Lake |
| HUC12 Number | 190201041604 |
| Map | |
| Collection Day | 21 |
| Collection Month | 7 |
| Collection Year | 1982 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker on floatplanes | released aquarium |
| Status | established |
| Reference 1 |
| Ref. Number: | 28194 |
| Author: | University of Alaska Museum of the North |
| Date: | 2013 |
| Title: | UAM Herbarium (ALA), Vascular Plant Collection (Arctos) |
| Publisher: | University of Alaska |
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| Reference 2 |
| Ref. Number: | 28197 |
| Author: | Arctos |
| Date: | 2011 |
| Title: | KNWR Herbarium Collection |
| Publisher: | Arctos |
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| Reference 3 |
| Ref. Number: | 27949 |
| Author: | Alaska Plant Materials Center, Alaska Department of Natural Resources (AK DNR), Division of Agriculture. |
| Date: | 2010 |
| Title: | Invasive Plants and Agricultural Pest Management - Waterweed (Elodea spp.) |
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| Comments | Discovered in 1982. Arctos specimen |
| Record Type | Specimen |
| Earliest Record | state |
| Disposal | ALA |
| Museum Cat Number | 146813 |
| Freshwater/Marine | Freshwater |
| Photo | |
