| Specimen ID | 244448 |
| Group | Plants |
| Genus | Najas |
| Species | marina |
| Common Name | holly-leaf waternymph |
| State | MI |
| County | Isabella |
| Locality | In marl pool south of airport, Mount Pleasant |
| Mapping Accuracy | Accurate |
| HUC8 Name | Pine |
| HUC8 Number | 04080202 |
| HUC10 Name | Chippewa River |
| HUC10 Number | 0408020205 |
| HUC12 Name | Mission Creek-Chippewa River |
| HUC12 Number | 040802020501 |
| Map | |
| Collection Day | 15 |
| Collection Month | 10 |
| Collection Year | 1964 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker |
| Status | unknown |
| Reference 1 |
| Ref. Number: | 28567 |
| Author: | Monfils, A. (director). |
| Date: | 2010 |
| Title: | Central Michigan University Herbarium (CMC) |
| Publisher: | Central Michigan University |
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| Reference 2 |
| Ref. Number: | 28331 |
| Author: | SEINet Portal Network. |
| Date: | 2021 |
| Title: | Southwest Environmental Information Network |
| Publisher: | Symbiota Software Project, Arizona State University |
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| Comments | Georeferenced by NAS staff |
| Record Type | Specimen |
| Earliest Record | county |
| Disposal | CMC |
| Museum Cat Number | 2543 |
| Verifier | Ian Pfingsten |
| Freshwater/Marine | Freshwater |
