| Specimen ID | 236858 |
| Group | Plants |
| Genus | Myriophyllum |
| Species | spicatum |
| Common Name | Eurasian watermilfoil |
| State | MI |
| County | Alger |
| Locality | Lake Superior, Munising |
| Mapping Accuracy | Accurate |
| HUC8 Name | Lake Superior |
| HUC8 Number | 04180000 |
| HUC10 Name | Lake Superior |
| HUC10 Number | 0418000002 |
| HUC12 Name | Lake Superior |
| HUC12 Number | 041800000200 |
| Map | |
| Collection Year | 2004 |
| Year Accuracy | Actual |
| Potential Pathway | dispersed |
| Status | established |
| Reference 1 |
| Ref. Number: | 15969 |
| Author: | Czypinski, G.D., A.K. Bowen, M.A. Goehle, and B. MacKay. |
| Date: | 2005 |
| Title: | Surveillance for ruffe in the Great Lakes, 2004. |
| Publisher: | US Fish and Wildlife Service. |
| Pages: | 29 p |
|
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| Comments | Two large patches taking over privately owned backyard ponds; found with Iris pseudacorus and Myriophyllum aquaticum. Treatment with herbicides anticipated in 2007. |
| Record Type | Literature |
| Earliest Record | county |
| Freshwater/Marine | Freshwater |
| Size | approximately 0.1-0.2 acres |
