| Specimen ID | 1657333 |
| Group | Plants |
| Genus | Oenanthe |
| Species | javanica |
| Common Name | Java waterdropwort |
| State | NH |
| County | Merrimack |
| Locality | Public Park, across from Vernondale Store |
| Mapping Accuracy | Accurate |
| HUC8 Name | Contoocook River |
| HUC8 Number | 01070003 |
| HUC10 Name | Warner River |
| HUC10 Number | 0107000304 |
| HUC12 Name | Lane River |
| HUC12 Number | 010700030403 |
| Map | |
| Collection Year | 2015 |
| Year Accuracy | Actual |
| Potential Pathway | released aquarium |
| Status | eradicated |
| Reference 1 |
| Ref. Number: | 35699 |
| Author: | New Hampshire Department of Environmental Services |
| Date: | 2016 |
| Title: | Long-Term Oenanthe javanica Management Plan |
| Publisher: | New Hampshire Department of Environmental Services |
| Pages: | 23 pp |
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| Reference 2 |
| Ref. Number: | 35706 |
| Author: | Bove, A., A.P. Smagula, and G. Bugbee |
| Date: | 2016 |
| Title: | Nor'Easter |
| Publisher: | Northeast Aquatic Plant Management Society |
| Volume: | 15 |
| Issue: | 1 |
| Pages: | 17 pp |
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| Comments | Hand pulling conducted in June 2016 by NH Department of Environmental Services |
| Record Type | Literature |
| Earliest Record | state |
| Verifier | New Hampshire Department of Environmental Services |
| Freshwater/Marine | Freshwater |
| Size | 400 linear feet |
| Specimen Impact | The Oenanthe javanica has begun to outcompete cattails and other native species in Unnamed Stream. |
