Asplenium trichomanes L. ssp. quadrivalens D.E. Mey.
Annotated by Ben Legler, Aug 2016.

Washington: Whatcom County: Mt. Baker-Snoqualmie National Forest: In headwaters of Liumchen Creek on west side of high point along Canyon Ridge Trail. Elev. 1412 m.
48.987818° N, 121.880887° W
Datum: WGS 84. Uncertainty: 19 meters. Coordinate Source: Digital Map.
Large exposure of west-facing limestone outcrops bordered below by blocky talus, showing karst and sinkhole topography; among subalpine conifer forest, with Saxifraga austromontana, Polystichum lonchitis, Heuchera glabra, Phlox diffusa, and Alnus sinuata. Fronds arching, tufted; local and uncommon in exposed limestone crevices. Phenology: Spores.

Ben Legler 14300, Aug 13, 2016
WTU, Accession: 418975, Barcode: WTU-V-041879