Xanthomendoza mendozae (Räsänen) S. Kondratyuk & Kärnefelt
Annotated by M. Boyll.

Washington: Walla Walla County: Pasco: SE of Pasco WA on Hwy. 12 - turn south into Hunt Park immediatly after crossing Snake River. Elev. 350 ft.
46.20617° N, 119.0167° W; T8N R30E S2
Coordinate Source: USFS plot database.
Plot was due north of UnoCal (actually this whole area is an industrial park with many many point sources). 100% hardwoods (Populus & Prunus). Plot was on the banks of the Columbia River. Xanthoria fallax the dominant lichen - all lichens stop at around 10 feet above ground level. Slope 100%. Aspect 0°. Abundance code: 4. Substrate: PRAM bole.

M. Boyll s.n., Jan 26, 1998
OSC, Barcode: OSC-M-275342