Brown, umbonate cap with lighter margin,
Light brown stipe,
Cortina present,
No UV,
Brown KOH,
Indistinct odor/taste,
Near willow
terestrial, on sandy/weedy mowed turf. Near forest edge. Rainy weather. cold nights. Mild taste.
https://www.fs.usda.gov/rm/pubs_exp_for/priest_river/exp_for_priest_river_1968_smith.pdf
viscid in rainy weather, size, habit.