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Alpine Whitebark Pine

Pinus albicaulis

Last reviewed: July 2026

Alpine Whitebark Pine (Pinus albicaulis)
Photo: Dcrjsr / Wikimedia Commons (CC BY 3.0)

The USDA PLANTS Database (opens in new tab) does not flag Alpine Whitebark Pine as toxic to livestock.

Light

full sun

Water

low

Size

240"–720" H × 120"–360" W

Bloom

N/A

Native to

CA, ID, MT, NV and 4 more states

Browse plants for this ecoregion

Alpine whitebark pine is a slow-growing coniferous tree that develops a distinctive gnarled, multi-stemmed form at maturity. This high-elevation species is adapted to harsh mountain conditions and typically grows 20-60 feet tall in landscape settings. It produces attractive silvery bark and clusters of large purple cones that add visual interest.

In an HOA neighborhood

Alpine Whitebark Pine takes more care to keep looking intentional in a front yard. Maintenance level: low. Consider it for backyard or mid-zone beds rather than the street edge.

Works well in: backyard only.

  • Extremely large mature size inappropriate for most residential lots
  • Irregular, gnarled growth habit appears unkempt
  • Very slow establishment period with sparse juvenile appearance

Wildlife value

Seeds provide important food for Clark's nutcracker, squirrels, and other mountain wildlife. The dense branching structure offers nesting sites and shelter for various bird species.

Common questions

How much sun does Alpine Whitebark Pine need?
Alpine Whitebark Pine grows best in full sun conditions.
Where is Alpine Whitebark Pine native?
Alpine Whitebark Pine (Pinus albicaulis) is native to CA, ID, MT, NV and 4 more states, per the USDA PLANTS Database and regional native plant society lists.
Is Alpine Whitebark Pine toxic to livestock?
The USDA PLANTS Database does not flag Alpine Whitebark Pine as toxic to livestock.
Is Alpine Whitebark Pine HOA-friendly?
Alpine Whitebark Pine takes more care to look intentional in a front yard. Consider it for backyard or mid-zone beds rather than the street edge.

Native range data from the USDA PLANTS Database and regional native plant society lists. Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.

Ready to grow Alpine Whitebark Pine? Add it to your garden in Pollinator Patch to track it and get season-by-season care guidance.

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