Botrychium pedunculosum W.H. Wagner
Annotated by Harpo Faust, 19 Jun 2020.

Idaho: Bonner County: [locality and coordinates withheld; status in Idaho: S1 (Critically Imperiled; IDNHP)],
Mesic cedar duff in shaded understory of old growth Thuja plicata forest near margin of brushy lake shore, with low cover of Tiarella trifoliata, Aralia nudicaulis, Viola glabella, Claytonia cordifolia, Athyrium felix-femina. Common stalk red-tinged; trophophore long-stalked, pinnae lobes angular, lower pinnae often bearing marginal sporangia; about 100 plants seen at GPS point, with a few more plants widely scattered nearby; growing with B. lanceolatum (green genotype). Silica taken. Photographed. Phenology: Spores.

Harpo Faust 2735, Jun 19, 2020
With Ben Legler, Dave Tank
ID, Accession: 184937, Barcode: ID190491