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Balsam fir identification: needles, bark, cones and twigs
Balsam fir, Abies balsamea, is a native tree in Pennsylvania. How to recognize it by its needles, bark, cones and twigs, and how to tell it from look-alikes.
Single needles, attached one at a time. Flat, blunt needles about 3/4 inch long, often notched at the tip, glossy dark green on top with silvery-blue lines underneath. Bark: Smooth, silvery gray-brown bark dotted with raised resin blisters. Checked Nov. 14, 2026.
How to identify balsam fir
| Leaf type | Single needles, attached one at a time |
|---|---|
| Needles | Flat, blunt needles about 3/4 inch long, often notched at the tip, glossy dark green on top with silvery-blue lines underneath. |
| Bark | Smooth, silvery gray-brown bark dotted with raised resin blisters. |
| Cones | Upright cones 2 to 3 1/2 inches long, green with a purple tinge. The scales fall away on the branch instead of the cone dropping whole. |
| Twigs | Reddish brown buds coated in resin. |
| Size and shape | Narrow, spire-shaped crown; up to about 80 feet. |
From the Virginia Tech Dendrology fact sheet, in our own words.
Is balsam fir native to Pennsylvania?
The Pennsylvania Natural Heritage Program (PNHP) lists balsam fir as native to Pennsylvania.
See all 140 trees, with a 4-question identifier, in our Pennsylvania tree identification guide.
Trees that look like balsam fir
| Tree | Its leaves |
|---|---|
| Eastern hemlock Tsuga canadensis | Single needles, attached one at a time. Flat needles about 1/2 inch long, mostly in two rows, glossy dark green with two white stripes underneath. |
Compare the leaves first, then the bark, cones and twigs on each tree’s page.
Questions
How do you identify balsam fir?
Look for single needles, attached one at a time. Flat, blunt needles about 3/4 inch long, often notched at the tip, glossy dark green on top with silvery-blue lines underneath. Bark: Smooth, silvery gray-brown bark dotted with raised resin blisters.
Is balsam fir native to Pennsylvania?
The Pennsylvania Natural Heritage Program (PNHP) lists balsam fir as native to Pennsylvania.
How big does balsam fir get?
Narrow, spire-shaped crown; up to about 80 feet.
What tree looks like balsam fir?
Eastern hemlock. Compare the leaves first.
Sources: Virginia Tech Dendrology (Abies balsamea fact sheet); Pennsylvania Natural Heritage Program, PA Vascular Plant List (native or introduced status). Checked Nov. 14, 2026.
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