Determiner: updated with Esslinger, T.L., 2012. N.A. Lichen Checklist (v18) 13 December 2012. (2012)
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Collector:
C.D. Bird; J.W. Thomson 20006
Date: 1978-08-02
Verbatim Date: 1978-8-2
Locality:
Canada, Northwest Territories, Unnamed tributary of the Arctic Red River, entering from the east side; ca. 120 mi. WNW of Norman Wells, on 2nd ridge
65.75 -130.833333 +-156904m.
Georeference Remarks:
lat/long from similar label type
Habitat:
Frost boil; On bare soil
Occurrence Remarks:
but it could be merely windscoured P. rufescens