| Specimen ID | 229976 |
| Group | Plants |
| Genus | Murdannia |
| Species | keisak |
| Common Name | marsh dewflower |
| State | MD |
| Locality | lower Eastern Shore of Chesapeake Bay |
| Mapping Accuracy | Approximate |
| HUC8 Name | Severn |
| HUC8 Number | 02060004 |
| Map | |
| Collection Year | 1997 |
| Potential Pathway | unknown |
| Status | established |
| Freshwater/Marine | Freshwater |
