| Specimen ID | 1924638 |
| Group | Plants |
| Genus | Najas |
| Species | minor |
| Common Name | brittle waternymph |
| State | AR |
| County | Arkansas |
| Locality | Merrisach Lake |
| Mapping Accuracy | Accurate |
| HUC8 Name | Lower Arkansas |
| HUC8 Number | 08020401 |
| HUC10 Name | Arkansas River |
| HUC10 Number | 0802040104 |
| HUC12 Name | Little Post Bayou-Arkansas River |
| HUC12 Number | 080204010403 |
| Map | |
| Collection Day | 20 |
| Collection Month | 8 |
| Collection Year | 2025 |
| Year Accuracy | Actual |
| Status | established |
| Record Type | Personal communication |
| Earliest Record | locale |
| Verifier | Ian Pfingsten |
| Photo | |
