There won't be any regarded psilocybin-made up of mushrooms that are also harmful — but this doesn’t mean there aren’t any in existence. There are many mushrooms we however don’t know just about anything about, so it’s possible there are a few species that include each psilocybin and toxic substances. https://paxtonzcbbx.blogdigy.com/magic-truffles-vs-magic-mushrooms-understanding-the-differences-no-further-a-mystery-46702578