Mutant milk-cap, ID please.

Mutant milk-cap, ID please.

Observation - Mutant milk-cap, ID please. - UK and Ireland. Description: This milk-cap has developed a second cap half way up the stem. Anyone seen this type of thing before and does anyone know what type it is please?

This milk-cap has developed a second cap half way up the stem. Anyone seen this type of thing before and does anyone know what type it is please?