I definitely wouldn’t eat a whole mushroom when it’s that big lolol
Discussion
i once picked a psilocybe that was as big as a bread plate, like easily 7" wide
it was weak as piss
might have been luck but i think that size doesn't mean very much with mushrooms unless you factor in the water level
that's why mckenna always said "5 dried grams" because especially with cubensis the actual volume can vary a lot, and this is a variety of cube