Taxon:
Placidium squamulosum (Ach.) Breuss
Family: Verrucariaceae
Determiner: updated with Esslinger, T.L., 2012. N.A. Lichen Checklist (v18) 13 December 2012. (2013)
ID Remarks:
determination assisted by T.H. Nash, 2013
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Collector:
John W. Thomson 8931
Date: 1960-08-27
Locality:
United States, Oklahoma, near crossing of highways 15 and 40, 15 miles south of Ponca City
36.463952 -97.068562 +-10050m.
Georeference Remarks:
Distance South of PONCA CITY, On intersection of 15 and 40
Habitat:
along edge of ridge; soil
Record Id: 5858b0b9-03b1-459e-94d1-91cdc505c197
Occurrence ID (GUID):
9e11a8fd-44cd-4b7d-96d9-931980b8d37e