Eastern White Pine (Soft Pine, Weymouth Pine)

Pinus strobus · Pinaceae (Pine family)

AI-generated identification · may be incorrect
Eastern White Pine (Soft Pine, Weymouth Pine)

Leaf Morphology

Leaf Type

Specialized needle-like evergreen foliage borne in bundles (fascicles)

Shape

Linear, slender needles growing in bundles of five

Margin

Entire, finely serrated with tiny teeth visible only under magnification

Arrangement

Spiral arrangement on twigs, tightly bound in fascicles of five needles

Venation

Parallel (single central vascular bundle per needle)

Key Features

Needles strictly in bundles of five; long, slender, banana-shaped cones (4-8 inches); soft-textured foliage; smooth bark on young trees becoming deeply furrowed on older specimens

Description

Pinus strobus is a large, majestic conifer characterized by soft, bluish-green needles in clusters of five and long, curved, resinous cones. It grows rapidly into a tall, straight tree with a broad, irregular crown in maturity, featuring furrowed dark grey bark and characteristic whorled branching.

Habitat

Well-drained acidic soils in moist temperate forests, though adaptable to various upland and rocky sites

Native Range

Native to eastern North America, stretching from Newfoundland west to southeastern Manitoba, and south along the Appalachian Mountains to northern Georgia

Identified on 10/8/2026