]> FH barcode-00991217 United States of America Massachusetts Mohawk Trail State Forest, Old Growth Area 5-3, S ridge of Clark Mountain, 0.35 km NNE of junction of Black Bk Rd and MA 2 Punctelia rudecta (Acharius) Krog (Acharius) Krog 2019-07-07 19:01:20 P. F. May