they DEFINITELY ARE NOT cubensis. but there are tons of different psilocybin-bearing mushrooms. i can't say that these aren't potentially worth taking, but they sure don't bear resemblance to any psychedelic species i'm aware of, and one photo is not a safe means to identify a mushroom species. they could be psychedelic, but its quite unlikely. they could be edible. they could be harmless but unpleasant and/or sickening. they could be toxic. don't eat them.
not cubensis no, they grow quite freely here in norway - best is to wait for first night of frost, then go out to pick em )) typically alot smaller (i know there are some large ones aswell), and with a blueish color if you bruise them!
they look like destroying angels...but I dunno if they get brown around the top... you probably shouldn't eat them...cause if they ARE destroying angels then your fucked before you can say "MY COLON IS LEAKING BLOOD AND MY LIVER IS FAILING!!!" .