| Specimen ID | 230046 |
| Group | Plants |
| Genus | Sagittaria |
| Species | montevidensis |
| Subspecies | montevidensis |
| Common Name | giant arrowhead |
| State | NJ |
| County | Middlesex |
| Locality | Middlesex County |
| Mapping Accuracy | Centroid |
| Centroid Type | County |
| HUC8 Name | Lower Hudson |
| HUC8 Number | 02030100 |
| Map | |
| Collection Year | 1929 |
| Year Accuracy | Actual |
| Potential Pathway | unknown |
| Status | established |
| Reference 1 |
| Ref. Number: | 10522 |
| Author: | Hough, M.T. |
| Date: | 1983 |
| Title: | New Jersey Wild Plants. |
| Publisher: | Harmony Press, Harmony, NJ. |
| Pages: | 414 |
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| Record Type | Literature |
| Freshwater/Marine | Freshwater |
