Plethodon glutinosus. No subspecies, but a small stack of named and unnamed species. It can be quite difficult at times to ID them from appearance, especially in populations with hybrid backgrounds, but these look like textbook P.glutinosus.
There are differences in underside coloration which can be important to identify some, and that's not visible here. Some species and color phases are so tricky that you need every clue, including underside color and at least the state of origin. Some states may have half a dozen species of slimies, plus woodlands and hybrids, but at least you can rule out another 15 choices right from the start.