>>2462200Yes, that is 100% a buckeye of some kind, very probably A. Glabra, Ohio buckeye, as qas already pointed out. If it looks chestnut like to you, you'renot the first to think so: the English call the genus "horsechestnut." You should totally eat the nut, it's very delicious and *definitely* doesn't contain any poisonous or toxic compounds! Don't look that up, though, just trust me, bro.