Pignut Hickory (Carya glabra) is a native tree in Maryland (Deciduous). The sections below summarize where it grows, how to recognize it, and how it supports local ecosystems.
Habitat and range
Dry ridges and oak-hickory forests; common associate on Maryland uplands.
Identification
Five (sometimes seven) leaflets; small pear-shaped nuts with thin husk that splits partly; tight bark plates.
Soil and moisture
Well-drained, acidic, often droughty; tolerates low-nutrient slopes.
Wildlife value
Nuts cached by rodents; supports many insects for woodpeckers and warblers.
Uses and significance
Excellent firewood and tool handles; drought-tolerant canopy for dry sites.