Myochromella is a mushroom genus in the family Lyophyllaceae that has been segregated from both Lyophyllum and Tephrocybe using molecular analyses and was first informally labelled clade 'mycochromella'[1] or section 'Tephrophana p.p.

'[2] before being recognized as a genus.

[3][4] The species resemble grey colored Collybias and grow in forests.

[3] The name Myochromella is coined from Greek in reference to myo- (mouse), chromo- (color) and Latin suffix -ella (small), hence "little mouse color".

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