| Specimen ID | 254573 |
| Group | Plants |
| Genus | Myriophyllum |
| Species | heterophyllum |
| Common Name | variable-leaf watermilfoil |
| State | ME |
| County | York |
| Locality | Balch Pond, Newfield |
| Mapping Accuracy | Accurate |
| HUC8 Name | Saco River |
| HUC8 Number | 01060002 |
| HUC10 Name | Little Ossipee River |
| HUC10 Number | 0106000210 |
| HUC12 Name | Shapleigh Pond |
| HUC12 Number | 010600021001 |
| Map | |
| Collection Year | 1999 |
| Year Accuracy | Estimated |
| Potential Pathway | unknown |
| Status | established |
| Reference 1 |
| Ref. Number: | 18125 |
| Author: | Invasive Aquatic Species Program, Maine Department of Environmental Protection. |
| Date: | 2015 |
| Title: | Maine DEP 2015 Invasive Aquatic Plant Map |
| Publisher: | Maine Department of Environmental Protection, Augusta, Maine. |
| Volume: | 2007 |
| Issue: | March |
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| Comments | Documented on the New Hampshire portion since June 2002; confirmed on the Maine side in 2004. |
| Record Type | Literature |
| Freshwater/Marine | Freshwater |