]> FH barcode-01006993 United States of America Massachusetts Wachusett Mountain State Reservation, Site 13 (Choiniere-Shea Site 4), along Semuhenna Tr. 100-250 m N of Harrington Tr. Pertusaria rubefacta Erichsen Erichsen 2019-06-21 10:27:01 P. F. May