
A Western Elfin Saddle
This fungus fruits in the fall or winter and grows in association with Douglas Fir or Pine species. Up until 2013 it was thought to be H. lacunosa the European and eastern US species. Two references,
https://www.zoology.ubc.ca/~biodiv/mushroom/H_vespertina.html
http://www.mykoweb.com/CAF/species/Helvella_vespertina.html
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