| Specimen ID | 1247540 |
| Group | Plants |
| Genus | Najas |
| Species | marina |
| Common Name | holly-leaf waternymph |
| State | IL |
| County | Cook |
| Locality | In Lemont, on the property of the Forest Preserve District of Cook County at the CCC Quarry, in <1 meter of water in a marly lake |
| Mapping Accuracy | Accurate |
| HUC8 Name | Des Plaines |
| HUC8 Number | 07120004 |
| HUC10 Name | Chicago Sanitary and Ship Canal-Des Plaines River |
| HUC10 Number | 0712000407 |
| HUC12 Name | Maple Lake-Chicago Sanitary and Ship Canal |
| HUC12 Number | 071200040705 |
| Map | |
| Collection Day | 11 |
| Collection Month | 9 |
| Collection Year | 2002 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker |
| Status | established |
| Reference 1 |
| Ref. Number: | 18446 |
| Author: | Morton Arboretum |
| Date: | 2017 |
| Title: | Morton Arboretum Herbarium (MOR) |
| Publisher: | SEINet Data Portal |
| Volume: | 2009 |
|
|
| Reference 2 |
| Ref. Number: | 29277 |
| Author: | SERNEC Data Portal |
| Date: | 2019 |
| Title: | SouthEast Regional Network of Expertise and Collections |
| Publisher: | Appalachian State University |
|
|
| Reference 3 |
| Ref. Number: | 28480 |
| Author: | Miller, A. |
| Date: | 2016 |
| Title: | Morton Arboretum Data Collection |
| Publisher: | The Morton Arboretum |
|
|
| Comments | Georeferenced by NAS staff |
| Record Type | Specimen |
| Disposal | MOR |
| Museum Cat Number | Morton Arboretum 157707 |
| Verifier | Ian Pfingsten |
| Freshwater/Marine | Freshwater |
