Euell Gibbons: "None whatever. ... Here in Pennsylvania but not in other places it would almost work to say that if a green plant tastes good, it is good. But even that rule won't work with mushrooms. It's been reported by people just before they died that the Amanitas vera tastes very good."
https://www.motherearthnews.com/nature-and-environment/euell-gibbons-zmaz72mjztak
I don’t eat wild mushrooms..................but there was this time back in the 70’s in a cow pasture..................