iDigBio.org
GBIF.org
iNaturalist.org
NANFA
FishNet 2
USGS NAS| HUC Code | Watershed Name | Occurrence | Source |
| 02040207 | Broadkill-Smyrna | Current | NatureServe |
| 02060001 | Upper Chesapeake Bay | Historic | NatureServe |
| 02060002 | Chester-Sassafras | Historic | NatureServe |
| 02060004 | Severn | Historic | NatureServe |
| 02060006 | Patuxent | Historic | NatureServe |
| 02060009 | Pocomoke | Current | NatureServe |
| 02060010 | Chincoteague | Historic | NatureServe |
| 02070011 | Lower Potomac | Historic | NatureServe |
| 03020106 | Bogue-Core Sounds | Current | NatureServe |
| 03030001 | New | Current | NatureServe |
| 03030005 | Lower Cape Fear | Current | NatureServe |
| 03030007 | Northeast Cape Fear | Current | NatureServe |
| 03060204 | Ogeechee Coastal | Current | NatureServe |