Growing on a Lithobiomorpha (stone centipede) found inside of an Abies magnifica log, insect observation is https://www.inaturalist.org/observations/123766553.
this 15 minute documentary provides additional information:
Specimen collected.
Update: Fruiting from a decaying coniferous log in a moist micro-climate of a steep, dry, seasonal streambed in mixed Pinus, Pseudostuga, and Abies forest.
8-spored ascii. Spores ellipsoid, smooth, hyline, eguttulate, and averaged 17.4 x 10.8 microns. All macro and micro features are a good match for C. vernalis
https://pfistergroup.oeb.harvard.edu/files/dpfister/files/perry_chaetothiersia_vernalis.pdf
At the base of an old pine
Strong orange scent
Rotting log, burnt area, Quercus laurifolia and Pinus taeda habitat
Savory odor