| Specimen ID | 266405 |
| Group | Plants |
| Genus | Najas |
| Species | marina |
| Common Name | holly-leaf waternymph |
| State | WI |
| County | Walworth |
| Locality | Lake Beulah, 2 mi. north of East Troy |
| Mapping Accuracy | Approximate |
| HUC8 Name | Upper Fox |
| HUC8 Number | 07120006 |
| Map | |
| Collection Day | 31 |
| Collection Month | 7 |
| Collection Year | 1995 |
| Year Accuracy | Actual |
| Potential Pathway | dispersed |
| Status | established |
| Record Type | Specimen |
| Museum Cat Number | MOR130610 |
| Freshwater/Marine | Freshwater |
