]> FH barcode-00991134 United States of America Massachusetts Wachusett Mountain State Reservation, Study Site 6 ("South Talus"), ca 400 m SE of summit, between Down Summit Rd. and Loop Tr. Physconia detersa (Nylander) Poelt (Nylander) Poelt 2019-07-03 10:51:26 P. F. May