Bitter Hickory -

Technically, no hickory nuts are poisonous, but bitternut hickory nuts are considered due to their high tannin content, which makes them extremely bitter.

: It is the only native tree with long, scaly, sulfur-yellow winter buds . bitter hickory

: While the nut meat is bitter, the oil pressed from the nuts lacks that bitterness. Historically, Indigenous peoples used the nuts to produce a high-quality oil for cooking. Technically, no hickory nuts are poisonous, but bitternut

The Bitternut Hickory is often called the "weed tree" of the hickory family because it grows quickly and can thrive in various soil types, from moist bottomlands to dry uplands. Historically, Indigenous peoples used the nuts to produce

There's no poisonous hickory nuts and all are safe to eat, but bitternut hickory is unpalatably bitter. - Forager | Chef Any tips for reducing bitterness in bitternut hickory nuts?

: Unlike the peeling bark of the Shagbark hickory, bitternut bark remains relatively smooth and tight, developing shallow furrows as it ages.