Generally speaking, the buckeye leaf stickers are meant to signify an ... these brown and tan nuts are poisonous and cannot be eaten. The nuts hail from buckeye trees (Aesculus glabra).
The USDA has said that every part of a buckeye tree, from the leaves to the bark and the nut, is toxic. If someone were to ingest any part of the tree, they would experience "muscle weakness and ...