Males have a vocal sac which connects beneath their necks and may inflate. The coloration of pine barrens treefrogs is green with lavender stripes bordered in white. Considerable orange also occurs along their legs' folds.
Females grow larger than males.
From southern New Jersey to North and South Carolina, as far west as central Alabama, and occassionally as far south as the Florida panhandle. Small insects and other invertebrates. Call is lower in pitch and carries less well than the call of most other species of treefrogs. Breeding occurs in late spring in New Jersey, and from April to September farther south. The female pine barrens treefrog is attracted by the singing male, and mating takes place.