| Specimen ID | 1655330 |
| Group | Plants |
| Genus | Myriophyllum |
| Species | spicatum |
| Common Name | Eurasian watermilfoil |
| State | OH |
| County | Ottawa |
| Locality | Middle Harbor |
| Mapping Accuracy | Accurate |
| HUC8 Name | Cedar-Portage |
| HUC8 Number | 04100010 |
| HUC10 Name | Lower Portage River-Frontal Lake Erie |
| HUC10 Number | 0410001005 |
| HUC12 Name | Lacarpe Creek-Frontal Lake Erie |
| HUC12 Number | 041000100503 |
| Map | |
| Collection Month | 9 |
| Collection Year | 1948 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker |
| Status | unknown |
| Reference 1 |
| Ref. Number: | 35198 |
| Author: | Anderson, J.M. |
| Date: | 1950 |
| Title: | Some Aquatic Vegetation Changes Following Fish Removal |
| Journal: | The Journal of Wildlife Management |
| Volume: | 14 |
| Issue: | 2 |
| Pages: | 206-209 |
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| Reference 2 |
| Ref. Number: | 17958 |
| Author: | Stuckey, R.L. |
| Date: | 1985 |
| Title: | Distributional history of Najas marina (spiny naiad) in North America |
| Journal: | Bartonia |
| Volume: | 51 |
| Pages: | 2-16 |
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| Comments | The dominant submerged aquatic, although scattered beds probably did not exceed 10 acres combined |
| Record Type | Literature |
| Freshwater/Marine | Freshwater |
