I found at least 4 individuals in a fairly small area of rock rubbble, and I think all were Plethodon elongatus. The largest individuals (adults) were rather uniform slate gray/black with finely speckled ventrum, while the smaller individuals/juveniles had a prominent orange to yellow dorsal stripe, with finely speckled ventrum. All photos here are of the same individual: for other individuals see https://www.inaturalist.org/observations/19943483 and https://www.inaturalist.org/observations/19943481.