Nova Hedwigia 92: 102 (2011).
Type locality: USA, California, Riverside County, San Jacinto Mountains, Idyllwild near Inspiration Point, on west-facing slope, San Bernardino National Forest, on decayed log of Pinus jeffreyi, 1598 m, 4.5.2009, K. Knudsen 11021 (UCR - holotype; B, NY - isotypes).
Barcode: Data lacking.
Coordinates: 33°43'37"N, 116°45'03"W.