Hickory vs. Pecan: Understanding the Relationship and Wood Uses

Hickory and Pecan: Same Genus, Different Species

Both hickory and pecan belong to the genus Carya, but they are distinct species with different characteristics.

Taxonomy and Distribution

• Pecan (Carya illinoinensis) – native to the central U.S. and Mexico.
• Hickory – includes several species (C. ovata, C. laciniosa, C. tomentosa, etc.) native to the U.S., Mexico, China, and Indochina.

Nut Characteristics

• Pecans have a smooth, thin shell and a rich, buttery kernel.
• Hickory nuts vary: some are edible with a smoky flavor, others are thick-shelled and small.

Wood Uses

• Hickory wood – extremely hard, dense, and shock-resistant; prized for tool handles, ladder rungs, flooring, and smoking meats.
• Pecan wood – also hard and valuable, used for furniture, flooring, and smoking; slightly less dense than true hickories.

The confusion arises because “hickory” is sometimes used loosely for the whole genus. Commercially, “hickory” lumber often includes pecan. Both produce edible nuts, but pecan is the primary commercial nut crop.

If you’re buying hickory tool handles, they likely come from shagbark, shellbark, or pignut hickory—not pecan.