Observation 2596: Leptonia (Fr.) P. Kumm.
When: 2007-02-17
Collection location: Salt Point State Park, Sonoma Co., California, USA [Click for map]
No specimen available
Notes:
Some small not completely known leptonia, but at least the edges of some of the gills show a black-purple coloring, which can be seen in the second photo if you look close.
Here are a couple more photos of the same specimen.
Observation #2482