HUC Code | Watershed Name | Occurrence | Source |
08040101 | Ouachita Headwaters | Current | NatureServe |
08040102 | Upper Ouachita | Current | NatureServe |
08040103 | Little Missouri | Current | NatureServe |
11070107 | Bird | Historic | NatureServe |
11090204 | Lower Canadian | Historic | NatureServe |
11110104 | Robert S. Kerr Reservoir | Historic | NatureServe |
11110105 | Poteau | Historic | NatureServe |
11110204 | Petit Jean | Current | NatureServe |
11110206 | Fourche La Fave | Current | NatureServe |
11140105 | Kiamichi | Current | NatureServe |
11140106 | Pecan-Waterhole | Historic | NatureServe |
11140107 | Upper Little | Current | NatureServe |
11140108 | Mountain Fork | Current | NatureServe |
11140109 | Lower Little Arkansas | Current | NatureServe |