Great Basin Bristlecone Pine

pinus longaeva

The Great Basin Bristlecone Pine (Pinus longaeva) is a legendary conifer famous for being among the oldest living non-clonal organisms on Earth. Thriving in the harsh, high-altitude environments of the western United States, these resilient trees grow incredibly slowly in cold, dry, and windy conditions. Over millennia, the relentless elements sculpt their trunks into dramatic, gnarled, and twisted forms, with much of their wood remaining exposed and polished to a beautiful sheen rather than covered in bark. These trees have adapted to thrive where almost nothing else can survive, growing in nutrient-poor alkaline soils. Their extremely dense, resinous wood is highly resistant to rot, fungi, and insect pests, allowing them to remain standing for thousands of years even after they die. Learn to recognize Great Basin Bristlecone Pine in the wild using the Snappit field guide app.

Habitat: Found in high-altitude subalpine zones and windswept mountain ridges of the Great Basin, typically growing in dry, nutrient-poor dolomite soils near the tree line.

Appearance

This slow-growing, medium-sized tree typically reaches heights of 500 to 1500 centimeters, exhibiting a highly distinctive gnarled, stunted, and twisted growth form shaped by wind and ice. Its bark is thin and bright orange-yellow when young, weathering to a dark gray or reddish-brown with deep fissures on surviving sections. The needles are deep green to blue-green, occurring in tightly packed, long-lasting clusters of five that completely wrap around the twigs, giving them a bottle-brush appearance. The female cones are cylindrical-ovoid, reddish-purple when young and maturing to brown, characterized by a sharp, prominent prickle or 'bristle' on each scale.

KingdomPlantaePhylumTracheophytaClassPinopsidaOrderPinalesFamilyPinaceaeGenusPinus

Great Basin Bristlecone Pine

Interesting facts

Because of their slow growth and immense age, their tree rings provide an incredibly precise climatic record used by scientists to calibrate radiocarbon dating scales.

Even after a bristlecone pine dies, its dense, resinous wood can remain standing on its roots for up to 2,000 years before finally decaying or falling.

The oldest known living individual, named 'Methuselah,' is estimated to be over 4,850 years old, meaning it sprouted before the Great Pyramid of Giza was built.

Special abilities

The wood is extremely dense and saturated with resin, preventing decay, fungal rot, and boring insect infestations for thousands of years.

They can survive with only a narrow strip of living bark and cambium connecting the roots to a few living branches, allowing the rest of the tree to die off to conserve resources.

They thrive in alkaline, nutrient-poor, calcium-magnesium-rich carbonate soils where most other plants cannot survive, effectively eliminating competition.

Measurements & details

Length: 500-1500 cm
Lifespan: 1000-5000 years

Diet & Feeding

As a photosynthetic plant, the Great Basin Bristlecone Pine produces its own food using sunlight, carbon dioxide, water, and soil nutrients.

Primary Foods

Sunlight
Carbon dioxide
Water
Soil minerals

Ecological connections

mutualism

Clark's Nutcracker

Nucifraga columbiana

Disperses the seeds of the bristlecone pine by caching them in the ground for winter food.

competitor

Limber Pine

Pinus flexilis

Competes for soil nutrients, moisture, and space in the subalpine zone.

eaten by

North American Porcupine

Erethizon dorsatum

Occasionally feeds on the bark and cambium of young branches, which can damage the tree.

Traits

No trait badges are assigned for this object yet.

Also known as

Pinus aristataPinus balfourianaRocky Mountain bristlecone pinefoxtail pine

Collections

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Safety

Danger

1/5 · Very low

No special safety notes yet.

Frequently Asked Questions

How to identify Great Basin Bristlecone Pine?

The easiest way to identify Great Basin Bristlecone Pine is to use the Snappit nature identifier app.

How long is Great Basin Bristlecone Pine?

500-1500 cm

How long does Great Basin Bristlecone Pine live?

1000-5000 years

What does Great Basin Bristlecone Pine eat?

As a photosynthetic plant, the Great Basin Bristlecone Pine produces its own food using sunlight, carbon dioxide, water, and soil nutrients.

Where is Great Basin Bristlecone Pine usually found?

Found in high-altitude subalpine zones and windswept mountain ridges of the Great Basin, typically growing in dry, nutrient-poor dolomite soils near the tree line.