| Specimen ID | 1256750 |
| Group | Plants |
| Genus | Myriophyllum |
| Species | heterophyllum |
| Common Name | variable-leaf watermilfoil |
| State | NH |
| County | Rockingham |
| Locality | Big Island Pond |
| Mapping Accuracy | Accurate |
| HUC8 Name | Merrimack River |
| HUC8 Number | 01070006 |
| HUC10 Name | Spicket River |
| HUC10 Number | 0107000611 |
| HUC12 Name | Arlington Mill Reservoir |
| HUC12 Number | 010700061101 |
| Map | |
| Collection Year | 1965 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker on small watercraft |
| Status | established |
| Reference 1 |
| Ref. Number: | 33984 |
| Author: | Smagula, A.P., R. Scott, C. Freise, and R. Pelletier |
| Date: | 2017 |
| Title: | Exotic Species Program Report: 2013-2017 |
| Publisher: | New Hampshire Department of Environmental Services |
| Pages: | 102 pp |
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| Record Type | Literature |
| Verifier | Amy Smagula, NH DES |
| Freshwater/Marine | Freshwater |
