Parmelia triptophylla (Ach.) Muell. Arg.Annotated by J. Riley, 23 2000.
Washington: Skamania County: Mount Saint Helens National Volcanic Monument, Gifford Pinchot National Forest. Cedar Flats Research Natural Area. Southern portion of area. Elev. 1300 ft.
46° 5.943' N, 122° 1.303' W; T7N R6E S11 & 12
Coordinate Source: Specimen label.
Habitat: Stand of very large old growth Thujua plicata and Pseudotsuga menziesii with Acer circinatum in understory and Alnus rubra in wetter areas. Bole. Substrate: lignicolous.
J. Riley 0148, Jun 23, 2000
WTU
Parmelia triptophylla (Ach.) Muell. Arg.Annotated by J. Riley, 13 1998.
Washington: Skamania County: Gifford Pinchot National Forest, Mt. Adams District. Cliff, Steamboat Mountain Research Natural Area. Elev. 5200 ft.
46° 8.55' N, 121° 44.128' W
Coordinate Source: Specimen label.
Vertical cliff and talus slope at NW end of ridge. Substrate: saxicolous.
J. Riley 0098, Sep 10, 1998
WTU