Zoomie
Songster
I'm going to say a Clitocybe. Which does not cut it down much, but that family has similar characteristics to this guy. And yeah, I doubt it would be edible. Still interesting though... what does it smell like? Some of them have a very interesting smell (and some a very horrid smell)! Anyway, Clitocybe has a central stalk with no veil or volva and the gills can be notched or adnexed as these appear to be.