| Specimen ID | 1418365 |
| Group | Plants |
| Genus | Myriophyllum |
| Species | heterophyllum |
| Common Name | variable-leaf watermilfoil |
| State | ME |
| County | Kennebec |
| Locality | Purgatory Stream |
| Mapping Accuracy | Accurate |
| HUC8 Name | Lower Kennebec River |
| HUC8 Number | 01030003 |
| HUC10 Name | Cobbosseecontee Stream |
| HUC10 Number | 0103000323 |
| HUC12 Name | Upper Cobbosseecontee Stream |
| HUC12 Number | 010300032308 |
| Map | |
| Collection Month | 6 |
| Collection Year | 2010 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker on small watercraft | dispersed waterfowl |
| Status | established |
| Reference 1 |
| Ref. Number: | 30401 |
| Author: | Schaffner, B. |
| Date: | 2019 |
| Title: | Maine DEP Invasive Aquatic Plant Map |
| Publisher: | Maine Department of Environmental Protection |
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| Comments | Discovery 2010: Cobbossee Watershed District staff discovered the plant in flower. This infested area on Purgatory Stream is approximately .8 mile downstream of the Woodbury Pond outlet dam and just upstream (and impounded by) the Purgatory Stream Dam, below which Purgatory Stream continues into Cobbossee Stream. |
| Record Type | Literature |
| Earliest Record | locale |
| Verifier | Maine DEP |
| Freshwater/Marine | Freshwater |
