mousseron

Etymology
, from, (compare 🇨🇬, 🇨🇬, 🇨🇬), of  origin:


 * Probably ultimately derived from, , of origin, from , from , from , as the type of fungus so-named applied to one which grows in moss.
 * Klein and Watkins prefer a pre-Roman origin, if the earlier form was something like.

More at.

Noun

 * 1) St. George's mushroom