Not really an expert by any means, but I've done a little hunting of mostly boletes and morels, and just recently started propagating a few varieties of oysters that I'm hoping I can start farming commercially on a small scale.
>>1812383Amanita, probably Muscaria variant, I've seen them white before, but there's other Amanitas that are white as well and have those spots. Effects range from really really unpleasant trip to really really painful death.
>>1817532Reishi sometimes grows like this in certain conditions and has a similar coloration, but unless they're woody and the log rolled after formation, I'd doubt it' even antler reishi are usually at least forked.
>>1821854>this'll be some AgaricusDoesn't Agaricomycetes include both buttons and death caps though? It's a pretty large order.