Definition
'Bitter hickory' generally refers to hickory trees whose nuts have a distinctly bitter taste, making them unpalatable for most people. This term often describes the bitternut hickory (Carya cordiformis). These trees are common in eastern North America and produce nuts that are more suitable for wildlife than human consumption. The 'bitter' aspect highlights the primary characteristic that sets these hickories apart from sweeter varieties. The overall effect is a less-than-desirable eating experience.