Diplophyllum obtusifolium (Hook.) Dumort.

Washington: King County: Rex River, PSP 2109032128. Cedar River Watershed, access via Cedar Falls Headquarters, about 3 miles south of North Bend, Washington. Plot is 7 miles southeast. Access via 100, and 200. Plot is approximately 0.1 miles north of 270 spur road, about 100 meters south above gravel pit. Elev. 3325 ft.
UTM Zone 10, 601901E, 5243733N
Datum: WGS 84. Uncertainty: 2890 meters. Coordinate Source: Digital Map.
Habitat: 60 percent of plot is unthinned, closed 57 year old-second growth stand dominated by TSHE, PSME , and ABAM/ABPR. Understory poorly developed. 40 percent of plot open perimeter of gravel pit with ALRU. Slope: 7 degrees. Aspect: 237 degrees. Substrate: Fully exposed moist silt. Substrate: terricolous.

M. A. B. Hutten 12116, May 27, 2007
WTU, Barcode: WTU-B-013823