| Specimen ID | 234926 |
| Group | Plants |
| Genus | Myriophyllum |
| Species | heterophyllum |
| Common Name | variable-leaf watermilfoil |
| State | MA |
| County | Hampden |
| Locality | Quinebaug River, S/SW of East Brimfield Lake |
| Mapping Accuracy | Accurate |
| HUC8 Name | Quinebaug River |
| HUC8 Number | 01100001 |
| HUC10 Name | Upper Quinebaug River |
| HUC10 Number | 0110000101 |
| HUC12 Name | Headwaters Quinebaug River |
| HUC12 Number | 011000010102 |
| Map | |
| Collection Day | 8 |
| Collection Month | 7 |
| Collection Year | 2000 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker on small watercraft | dispersed |
| Status | established |
| Reference 1 |
| Ref. Number: | 16042 |
| Author: | Invasive Plant Atlas of New England (IPANE). |
| Date: | 2007 |
| Publisher: | University of Conneticut, USDA |
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| Record Type | Literature |
| Freshwater/Marine | Freshwater |
