| Specimen ID | 1446613 |
| Group | Plants |
| Genus | Myriophyllum |
| Species | spicatum |
| Common Name | Eurasian watermilfoil |
| State | MI |
| County | Houghton |
| Locality | Pike Bay, Keweenaw Waterway [Portage Lake] |
| Mapping Accuracy | Accurate |
| HUC8 Name | Keweenaw Peninsula |
| HUC8 Number | 04020103 |
| HUC10 Name | Portage Lake |
| HUC10 Number | 0402010303 |
| HUC12 Name | Portage Lake-Portage River |
| HUC12 Number | 040201030307 |
| Map | |
| Collection Day | 16 |
| Collection Month | 6 |
| Collection Year | 2016 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker on small watercraft |
| Status | established |
| Reference 1 |
| Ref. Number: | 31010 |
| Author: | Leguizamon, C.M. |
| Date: | 2017 |
| Title: | Associations between invasive Eurasian watermilfoil and littoral fish and invertebrate communities in the Keweenaw Waterway of Lake Superior |
| Publisher: | Michigan Technological University |
| Pages: | 74 pp |
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| Record Type | Literature |
| Verifier | Carmen M. Leguizamon |
| Freshwater/Marine | Freshwater |
