Phylliscum demangeonii (Moug. & Mont.) Nyl.
Annotated by Daphne Stone, 8 Mar 2017.

Washington: Skamania County: Gifford Pinchot National Forest, Mt. Adams Ranger District. Upper White Salmon River, Upper White Unit 300232. Elev. 4006 ft.
UTM Zone 10, 605359E, 5110261N; T8N R9E WM, Sec. 35.
Datum: NAD 83.
Canopy cover is generally low at each location and locations are dry. Found on downslope faces of large outcrops. Find short pieces of flagging tied to- loose rocks and then look on the rock faces above them. More undocumented thalli exist further upslope on the massive cliffs well upslope from the unit borders. Scattered PSME exist at the site, though the rocky areas are generally outside of the forest. ABAM nearly but not at the populations. ¶Aspect: 120°. Slope: 78%. Light: full sun. Substrate: Spread out of over 3 locations along furthest upslope, western edge of the unit, where exposed rocky areas begin interfacing with the brushy forest edge. ¶Location Notes: Loc 1: ~10 thalli in 20 m. 605359mE 5110261mN :: Loc 2: Several thalli in <1m. 605373 mE 5110329 mN :: Loc 3: ~90 thalli in 50 m. 605401 mE 5110443 mN.

Scot Loring PHDE17-7-25-15-SL-1, Jul 25, 2015
WTU, Barcode: WTU-L-028432