Locality:
Canada, Ontario, Thunder Bay, L. bank of Wolf R. just below Red Rock Falls, 2.2 km. E. of Wolf R. Bridge on Spruce R. Rd. cut-off, 22 km. NW. of Dorion P.O.
48.916667 -88.766667
Verbatim Coordinates:
48° 55' N 88° 46' W
Habitat:
Black scurfy patches on red shale rocks on S facing river bank. Highly insolated.
Occurrence Remarks:
First collection for Thunder Bay Dist.