Pinus flexilis
Limber pine
(c) Douglas Goldman, some rights reserved (CC BY-SA), uploaded by Douglas Goldman · licence
Family: Pinaceae · Type: Tree · Native
Pinus flexilis (Limber pine) is a native California tree in the Pinaceae family, recognized by 5-needle bundles and prickle-less cones distinguish from other high-elevation species.
Limber pine is a native shrub found in the Sierra Nevada Mountains, Transverse Ranges, Peninsular Ranges, eastern Sierra Nevada, and northern Desert Mountains in high-elevation forests between 1,830 to 3,700 meters. Its mature bark develops distinctive dark brown, deep-furrowed rectangular plates, with branches that may reach to the ground or remain elevated. Growing with stiff, curved needles arranged in dense tufts, this pine produces five needles per bundle that are 2 to 9 centimeters long. The tree forms compact crowns with mature branches that have a distinctive architectural quality, with seed cones spreading 7 to 15 centimeters long in yellow-brown coloration. Its seed cones are notable for having thin scales without prickles and a wing that generally remains persistent on the scale.
Identification and appearance
Key characters: 5-needle bundles and prickle-less cones distinguish from other high-elevation species
Habitat and range
Habitat: Lodgepole, subalpine, bristlecone forests
Elevation: 1830-3700 m
California counties: Inyo, Riverside, Los Angeles, San Bernardino, Mono, Kern, Madera, Fresno, Ventura, Tulare, Lassen, Tuolumne, El Dorado
Outside California: to western Canada, South Dakota, New Mexico
How to tell it apart
vs Pseudotsuga: Pine needles come bundled in groups with papery sheaths; Douglas-fir needles attach individually to smooth twigs.; vs Abies: Pine needles come bundled in groups of 2-5; fir needles attach individually and directly to twigs.; vs Sequoia: Pine has bundled needles in groups of 2-5; redwood has individual scale-like or awl-shaped leaves on flat sprays.; vs Casuarina: Pine has true needles bundled in groups; Casuarina has jointed branchlets with whorls of tiny scale leaves.; vs Cedrus: Pine needles are bundled in tight clusters of 2-5; cedar needles grow in dense rosette-like clusters on short shoots.
Frequently asked questions
Is Pinus flexilis native to California?
Yes. Pinus flexilis is native to California (recorded as native).
Where in California does Pinus flexilis grow?
Pinus flexilis occurs in Inyo, Riverside, Los Angeles, San Bernardino, Mono, Kern, Madera, Fresno and other counties, at elevations of 1830-3700 m.
What plant family does Pinus flexilis belong to?
Pinus flexilis is in the Pinaceae family, genus Pinus.
What habitat does Pinus flexilis grow in?
Pinus flexilis grows in Lodgepole, subalpine, bristlecone forests.
Related species
Other California species in the same genus, family, or bioregion.
Sources: Jepson eFlora · Index of California Plant Names · CalPhotos
Last updated 2026-10-07
Data from The California Species Project — 14,000+ California species with verified data from CNPS, CDFW, USFWS, Cal-IPC, and more.