| Specimen ID | 888035 |
| Group | Plants |
| Genus | Myriophyllum |
| Species | spicatum |
| Common Name | Eurasian watermilfoil |
| State | NY |
| County | Putnam |
| Locality | Seven Hills Lake |
| Mapping Accuracy | Accurate |
| HUC8 Name | Lower Hudson |
| HUC8 Number | 02030101 |
| HUC10 Name | East Branch Croton River |
| HUC10 Number | 0203010102 |
| HUC12 Name | West Branch Croton River |
| HUC12 Number | 020301010206 |
| Map | |
| Collection Year | 2007 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker on small watercraft |
| Status | established |
| Reference 1 |
| Ref. Number: | 28145 |
| Author: | Kishbaugh, S.A. |
| Date: | 2015 |
| Title: | NYS Exotic Aquatic Plant Locations 2015 |
| Publisher: | New York State Department of Environmental Conservation |
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| Record Type | Literature |
| Freshwater/Marine | Freshwater |
