• Photo of Pinus jeffreyi (Pinus jeffreyis)

Plant Profile: Pinus jeffreyi

Taxonomy: Pinus jeffreyi

Names

Black Pine, Jeffrey's Pine, Yellow Pine

  • Photo of Pinus jeffreyi (Pinus jeffreyis)

Phonetic Spelling:PY-nus JEF-ree-eye

Genus:Pinus

Species:jeffreyi

Family:Pinaceae

Jeffrey's Pine is a robust, long-lived evergreen tree characterized by its needle-like leaves, found primarily from Oregon down to Baja California. It is often mistaken for the ponderosa pine. This species thrives in a variety of environments, ranging from the edges of lush, high-altitude meadows to the dry slopes adjacent to deserts, typically flourishing at elevations above 5,000 feet. It is well-suited to challenging and nutrient-poor conditions, demonstrating resilience to both drought and cold temperatures, with the potential to reach heights of up to 140 feet under optimal circumstances.

This tree favors gravelly to sandy soils that retain moisture and requires full sunlight for best growth. Given its substantial size, it is most appropriate for naturalized landscapes. While it may adapt well to the mountainous regions of North Carolina, it is likely to struggle with the heat and humidity found in the Piedmont and coastal areas.

As an alternative, consider planting Eastern White Pine.

Pinus jeffreyi Feature Summary

Pinus jeffreyi Image Gallery

Tags

#full sun tolerant
#drought tolerant
#wildlife plant
#cones
#native tree
#moths
#needled evergreen
#deer resistant
#nighttime garden
#blue-green leaves
#mountains
#long lifespan
#larval host plant
#bird friendly
#mammals
#moth larvae
#western tree
#pollinator garden
#imperial moth

Similar Plants

Pinus jeffreyi is often confused with:

Pinus jeffreyi Feature Summary

Attributes
Wood is primarily used for lumber
Oregon south to Baja CA and western NV
This plant supports Imperial Moth (Eacles imperialis) larvae which have one brood per season and appear from April-October in the south. Adult Imperial Moths do not feed. Seeds are eaten by small mammals and birds. It provides cover for wildlife. Deer resistant
Wildlife Food Source
Wildlife Cover/Habitat
Fruit
Oval female cones are 6-10 inches long with inward-facing spines making them feel smooth.
Brown/Copper
Leaves
Needles are 3 per fascicle, spreading-ascending, persisting 5-8 years, and 7-11 inches long. They are slightly twisted, blue-green, all surfaces with fine stomatal lines, margins finely serrulate, and apex acute to acuminate.
Green
Blue
Needles
> 6 inches
< 1 inch
Bark
The bark is cinnamon brown, thick, deeply furrowed and cross-checked, forming large irregular scaly plates, with an odor of lemon, vanilla or pineapple during the growing season.
Dark Brown
Red/Burgundy
Scaly
Furrowed
Stem
Branches are spreading-ascending. The twigs are stout purple-brown and often glaucous, aging rough. Buds ovoid, tan to pale red-brown, non-resinous. Scale margins conspicuously fringed.
Brown/Copper
Purple/Lavender
Red/Burgundy
Cream/Tan
Covered with a powdery bloom (glaucous)
No scales, covered in hair
Whole Plant Traits
Erect
Conical
Spreading
Ascending
Cultural Conditions
Full sun (6 or more hours of direct sunlight a day)
Good Drainage
Moist
Occasionally Dry
Mountains
Clay
Loam (Silt)
Sand
Shallow Rocky
Landscape
Pollinator Garden
Nighttime Garden
Drought
Deer
Dry Soil
Meadow
Naturalized Area
Pollinators
Songbirds
Moths
Small Mammals

Pinus jeffreyi Attributes

Pinus jeffreyi: Uses (Ethnobotany)

Wood is primarily used for lumber

Pinus jeffreyi: Country Or Region Of Origin

Western U.S.A

Pinus jeffreyi: Distribution

Oregon south to Baja CA and western NV

Pinus jeffreyi: Wildlife Value

This plant supports Imperial Moth (Eacles imperialis) larvae which have one brood per season and appear from April-October in the south. Adult Imperial Moths do not feed. Seeds are eaten by small mammals and birds. It provides cover for wildlife. Deer resistant

Pinus jeffreyi: Life Cycle

Annual
Biennial
Bulb
Perennial
Woody

Pinus jeffreyi: Play Value

Attractive Flowers
Attracts Pollinators
Buffer
Colorful
Defines Paths
Easy to Grow
Edible fruit
Fragrance
Pieces Used in Games
Screening
Shade
Sound
Textural
Wildlife Cover/Habitat
Wildlife Food Source
Wildlife Larval Host
Wildlife Nesting
Wind Break
Wind Shimmer

Pinus jeffreyi Fruit

Pinus jeffreyi: Fruit Description

Oval female cones are 6-10 inches long with inward-facing spines making them feel smooth.

Pinus jeffreyi: Fruit Color

grass
Brown/Copper

Pinus jeffreyi Leaves

Pinus jeffreyi: Leaf Description

Needles are 3 per fascicle, spreading-ascending, persisting 5-8 years, and 7-11 inches long. They are slightly twisted, blue-green, all surfaces with fine stomatal lines, margins finely serrulate, and apex acute to acuminate.

Pinus jeffreyi: Woody Plant Leaf Characteristics

Broadleaf Evergreen
Deciduous
Needled Evergreen
Semi-evergreen

Pinus jeffreyi: Leaf Color

spa
Blue
spa
Green

Pinus jeffreyi: Leaf Type

Compound (Pinnately , Bipinnately, Palmately)
Fronds
Needles
Sheath
Simple

Pinus jeffreyi: Leaf Shape

Acicular
Auriculate
Cordate
Cuneate
Deltoid
Elliptical
Filiform
Lanceolate
Linear
Oblanceolate
Oblong
Obovate
Obtuse
Orbicular
Ovate
Palmasect
Palmatifid
Peltate
Pinnatifid
Pinnatisect
Reniform
Rhomboidal
Spatulate
Subcordate
Subulate

Pinus jeffreyi: Hairs Present

No
Yes

Pinus jeffreyi: Leaf Length

< 1 inch
1-3 inches
3-6 inches
> 6 inches

Pinus jeffreyi: Leaf Width

< 1 inch
1-3 inches
3-6 inches
> 6 inches

Pinus jeffreyi Bark

Pinus jeffreyi: Bark Description

The bark is cinnamon brown, thick, deeply furrowed and cross-checked, forming large irregular scaly plates, with an odor of lemon, vanilla or pineapple during the growing season.

Pinus jeffreyi: Bark Color

grass
Dark Brown
grass
Red/Burgundy

Pinus jeffreyi: Surface/Attachment

Bumpy
Exfoliating
Fissured
Furrowed
Lenticels
Papery
Patchy
Peeling
Ridges
Scaly
Shaggy
Shiny
Shredding
Smooth
Spongy

Pinus jeffreyi: Bark Plate Shape

Diamond
Irregular
Oval
Rectangle
Round
Square

Pinus jeffreyi Stem

Pinus jeffreyi: Stem Description

Branches are spreading-ascending. The twigs are stout purple-brown and often glaucous, aging rough. Buds ovoid, tan to pale red-brown, non-resinous. Scale margins conspicuously fringed.

Pinus jeffreyi: Stem Color

grass
Brown/Copper
grass
Cream/Tan
grass
Purple/Lavender
grass
Red/Burgundy

Pinus jeffreyi: Stem Is Aromatic

No
Yes

Pinus jeffreyi: Stem Surface

Corky Ridges
Covered with a powdery bloom (glaucous)
Dull
Hairy (pubescent)
Polished
Smooth (glabrous)

Pinus jeffreyi: Stem Bud Scales

Enclosed in 2 scales
Enclosed in a single cap like scale
Enclosed in more than 2 scales
No scales, covered in hair

Pinus jeffreyi Whole Plant Traits

Pinus jeffreyi: Plant Type

Annual
Bulb
Carnivorous
Edible
Epiphyte
Fern
Ground Cover
Herb
Herbaceous Perennial
Houseplant
Mushroom
Native Plant
Ornamental Grasses and Sedges
Perennial
Poisonous
Rose
Shrub
Succulent
Tree
Turfgrass
Vegetable
Vine
Water Plant
Weed
Wildflower

Pinus jeffreyi: Woody Plant Leaf Characteristics

Broadleaf Evergreen
Deciduous
Needled Evergreen
Semi-evergreen

Pinus jeffreyi: Habit/Form

Arching
Ascending
Broad
Cascading
Climbing
Clumping
Columnar
Conical
Creeping
Dense
Erect
Horizontal
Irregular
Mounding
Multi-stemmed
Multi-trunked
Open
Oval
Prostrate
Pyramidal
Rounded
Spreading
Vase
Weeping

Pinus jeffreyi: Growth Rate

Slow
Medium
Rapid

Pinus jeffreyi: Maintenance

Low
Medium
High

Pinus jeffreyi Cultural Conditions

Pinus jeffreyi: Light

Dappled Sunlight (Shade through upper canopy all day)
Deep shade (Less than 2 hours to no direct sunlight)
Full sun (6 or more hours of direct sunlight a day)
Partial Shade (Direct sunlight only part of the day, 2-6 hours)

Pinus jeffreyi: Soil Drainage

Frequent Standing Water
Good Drainage
Moist
Occasional Flooding
Occasionally Dry
Occasionally Wet
Very Dry

Pinus jeffreyi: NC Region

Coastal
Mountains
Piedmont

Pinus jeffreyi: USDA Plant Hardiness Zone

thermostat
5a
thermostat
5b
thermostat
6a
thermostat
6b
thermostat
7a
thermostat
7b

Pinus jeffreyi: Soil Texture

Clay
High Organic Matter
Loam (Silt)
Sand
Shallow Rocky

Pinus jeffreyi Landscape

Pinus jeffreyi: Landscape Theme

Asian Garden
Butterfly Garden
Children's Garden
Cottage Garden
Cutting Garden
Drought Tolerant Garden
Edible Garden
English Garden
Fairy Garden
Garden for the Blind
Native Garden
Nighttime Garden
Pollinator Garden
Rain Garden
Rock Garden
Shade Garden
Water Garden
Winter Garden

Pinus jeffreyi: Resistance To Challenges

Black Walnut
Compaction
Deer
Diseases
Drought
Dry Soil
Erosion
Fire
Foot Traffic
Heat
Heavy Shade
Humidity
Insect Pests
Pollution
Poor Soil
Rabbits
Salt
Slugs
Squirrels
Storm damage
Urban Conditions
Voles
Wet Soil
Wind

Pinus jeffreyi: Landscape Location

Coastal
Container
Hanging Baskets
Houseplants
Lawn
Meadow
Naturalized Area
Near Septic
Patio
Pond
Pool/Hardscape
Recreational Play Area
Riparian
Rock Wall
Slope/Bank
Small Space
Vertical Spaces
Walkways
Woodland

Pinus jeffreyi: Attracts

Bats
Bees
Butterflies
Frogs
Hummingbirds
Moths
Pollinators
Predatory Insects
Reptiles
Small Mammals
Songbirds
Specialized Bees