Tricholoma subresplendens 

Tricholoma subrespendens (T. columbetta)& twonewts1090062

Tricholoma subresplendens (Murrill) Murrill 1914

It is in the Tricholomataceae family of the Agaricales order. 

Tricholoma subresplendens

Tricholoma subrespendens 01517

Tricholoma subresplendens