White Spruce

Picea glauca · Pinaceae (Pine family)

AI-generated identification · may be incorrect
White Spruce

Leaf Morphology

Leaf Type

Specialized (needle-like), evergreen

Shape

Linear, four-sided (quadrangular) needles with pointed tips

Margin

Entire (smooth)

Arrangement

Spiral arrangement, appearing crowded along the twig and attached to prominent woody pegs (sterigmata)

Venation

Parallel (single central resin canal)

Key Features

Stiff, four-sided needles that roll easily between the fingers, attached to prominent woody pegs on twigs, accompanied by a pungent or skunk-like scent when crushed

Description

White Spruce is a large, conical evergreen conifer that can grow up to 100 feet tall.

Habitat

Boreal forests, cool moist uplands, borders of lakes and streams, adapting well to a variety of well-drained soils

Native Range

Native to northern North America, spanning from Alaska across Canada to Newfoundland, extending south into the northern United States including Minnesota, Michigan, and New England

Notes

Northern Minnesota

Identified on 10/9/2026
White Spruce | Leaf Identifier