Taxon:
Arthonia diffusa Nyl.
Family: Arthoniaceae
Determiner: updated with T.L. Esslinger Lichen Checklist, December 2012 (2013)
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Collector:
John W. Thomson 1922
Date: 1939-04-19
Verbatim Date: April 19, 1939
Locality:
United States, Wisconsin, Rock, Thibault Point, Lake Koshkonong
42.858201 -88.962062 +-974m.
Georeference Remarks:
Thiebeau Pt.
Record Id: 88fe6861-68f0-40d6-abcf-5346a802e55e
Occurrence ID (GUID):
665568ae-4d04-4e94-bec5-b8c6dd6ab6f4