| Specimen ID | 1418490 |
| Group | Plants |
| Genus | Myriophyllum |
| Species | heterophyllum |
| Common Name | variable-leaf watermilfoil |
| State | ME |
| County | Franklin |
| Locality | Trout Brook at the mouth of the brook to the main lake of Flagstaff Lake. |
| Mapping Accuracy | Accurate |
| HUC8 Name | Dead River |
| HUC8 Number | 01030002 |
| HUC10 Name | Flagstaff Lake |
| HUC10 Number | 0103000203 |
| HUC12 Name | Hurricane Brook-Middle Flagstaff Lake |
| HUC12 Number | 010300020303 |
| Map | |
| Collection Day | 13 |
| Collection Month | 8 |
| Collection Year | 2017 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker on small watercraft | dispersed |
| Status | established |
| Record Type | NAS sighting report |
| Verifier | Ian Pfingsten |
| Freshwater/Marine | Freshwater |
| Year Class | Flower |
| Photo | |
