Xanthoparmelia idahoensis Hale
Annotated by S. Leavitt, 2010. Remarks: ID certainty: certain. HPLC: salazinic acid.

Idaho: Lemhi County: [locality and coordinates withheld; status in Idaho: S1 (Critically Imperiled; IDNHP)],
Calcareous lacustrine ash soil. Sites nearly barren of vascular vegetation and surrounded by shadscale. On gypsum soil. Substrate: Terricolous. Isotype: Xanthoparmelia idahoensis Hale. Published 2006. Corinne Duncan and B. McCune, March 2006

Roger Rosentreter 3828, Jun 4, 1986
SRP, Barcode: SRP-L-0009500