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Balsam poplar identification: leaves, bark, fruit and twigs
Balsam poplar, Populus balsamifera, is a native tree in Pennsylvania. How to recognize it by its leaves, bark, fruit and twigs, and how to tell it from look-alikes.
Alternate, simple leaves with toothed edges. Finely toothed oval leaves 3 to 6 inches long, shiny dark green on top and paler, often with orange blotches, underneath. Bark: Greenish gray with pale dots when young, later dark with long scaly ridges. Checked Nov. 14, 2026.
How to identify balsam poplar
| Leaf type | Alternate, simple leaves with toothed edges |
|---|---|
| Leaves | Finely toothed oval leaves 3 to 6 inches long, shiny dark green on top and paler, often with orange blotches, underneath. |
| Bark | Greenish gray with pale dots when young, later dark with long scaly ridges. |
| Fruit | Small two-part capsules with many tiny seeds. |
| Twigs | Stout, shiny reddish brown twigs with orange dots. |
| Size and shape | Up to about 80 feet with a narrow, pyramid-shaped crown. |
From the Virginia Tech Dendrology fact sheet, in our own words.
Is balsam poplar native to Pennsylvania?
The Pennsylvania Natural Heritage Program (PNHP) lists balsam poplar as native to Pennsylvania.
See all 140 trees, with a 4-question identifier, in our Pennsylvania tree identification guide.
Trees that look like balsam poplar
| Tree | Its leaves |
|---|---|
| Eastern cottonwood Populus deltoides | Alternate, simple leaves with toothed edges. Triangular leaves 3 to 6 inches long with rounded teeth; the leaf stem is flattened and has small glands at the top. |
| Bigtooth aspen Populus grandidentata | Alternate, simple leaves with toothed edges. Round to oval leaves 3 to 4 inches long with big, blunt teeth on a flattened leaf stem. |
Compare the leaves first, then the bark, fruit and twigs on each tree’s page.
Other poplars, aspens and cottonwoods in Pennsylvania
Swamp cottonwood (Populus heterophylla), Quaking aspen (Populus tremuloides), White poplar (Populus alba), Lombardy poplar (Populus nigra).
Questions
How do you identify balsam poplar?
Look for alternate, simple leaves with toothed edges. Finely toothed oval leaves 3 to 6 inches long, shiny dark green on top and paler, often with orange blotches, underneath. Bark: Greenish gray with pale dots when young, later dark with long scaly ridges.
Is balsam poplar native to Pennsylvania?
The Pennsylvania Natural Heritage Program (PNHP) lists balsam poplar as native to Pennsylvania.
How big does balsam poplar get?
Up to about 80 feet with a narrow, pyramid-shaped crown.
How can you tell balsam poplar in winter?
Check the twigs and bark. Twigs: Stout, shiny reddish brown twigs with orange dots. Bark: Greenish gray with pale dots when young, later dark with long scaly ridges.
What tree looks like balsam poplar?
Eastern cottonwood, Bigtooth aspen. Compare the leaves first.
Sources: Virginia Tech Dendrology (Populus balsamifera fact sheet); Pennsylvania Natural Heritage Program, PA Vascular Plant List (native or introduced status). Checked Nov. 14, 2026.
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