| plethodon caddoensis | | USA: Arkansas, Montgomery County, Caddo Mountains, ca. 1.5 miles W of Black Springs on SH 8 | | 121104196 |
| plethodon caddoensis | | USA: Arkansas: Montgomery County: Caddo Mountains, ca. 1.5 miles W of Black Springs on SH 8 | | 125380627 |
| plethodon caddoensis | | USA: Arkansas: Polk County: Caddo Mountains, Round Mountain | | 125380629 |
| plethodon caddoensis | | USA: Arkansas: Polk County: Caddo Mountains, Bard Springs | | 125380631 |
| plethodon caddoensis | | USA: Arkansas: Montgomery County:Caddo Mountains, ca. 1.5 miles W of Black Springs on SH 8 | | 125380807 |
| plethodon caddoensis | | USA: Arkansas: Montgomery County: Caddo Mountains, ca. 1.5 miles W of Black Springs on SH 8 | | 125380964 |
| plethodon caddoensis | | USA: Arkansas: Polk County: Caddo Mountains, Round Mountain | | 125380966 |
| plethodon caddoensis | | USA: Arkansas: Polk County: Caddo Mountains, Bard Springs | | 125380968 |
| plethodon caddoensis | | USA: Albert Pike Recreation Area, Montgomery County, AR | | 827523638 |
| plethodon caddoensis | | USA: Arkansas, Polk, Caddo Mts, N slope Raspberry Mtn, 0.4 mi E Bard Springs Campground | | 1028661325 |
| plethodon caddoensis | | USA: Arkansas, Polk, Caddo Mts, N slope Raspberry Mtn, 0.4 mi E Bard Springs Campground | | 1028661645 |