| Specimen ID | 229536 |
| Group | Plants |
| Genus | Najas |
| Species | minor |
| Common Name | brittle waternymph |
| State | IL |
| County | Wayne |
| Locality | Sam Dale Lake |
| Mapping Accuracy | Accurate |
| HUC8 Name | Skillet |
| HUC8 Number | 05120115 |
| HUC10 Name | Brush Creek-Skillet Fork |
| HUC10 Number | 0512011502 |
| HUC12 Name | Gum Branch-Brush Creek |
| HUC12 Number | 051201150210 |
| Map | |
| Collection Day | 15 |
| Collection Month | 10 |
| Collection Year | 1963 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker on small watercraft |
| Status | established |
| Reference 1 |
| Ref. Number: | 10364 |
| Author: | Winterringer, G.S. |
| Date: | 1966 |
| Title: | Aquatic vascular plants new for Illinois |
| Journal: | Rhodora |
| Volume: | 68 |
| Issue: | 774 |
| Pages: | 221-222 |
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| Reference 2 |
| Ref. Number: | 28885 |
| Author: | Seigler, D. (curator). |
| Date: | 2014 |
| Title: | University of Illinois Herbarium (ILL) |
| Publisher: | University of Illinois |
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| Comments | Al Lopinot s.n. (ILL) |
| Record Type | Specimen |
| Disposal | University of Illinois Herbarium |
| Museum Cat Number | ILL |
| Verifier | John E. Ebinger |
| Freshwater/Marine | Freshwater |
