• Photo of Pinus rigida (Pinus rigidas)

Plant Profile: Pinus rigida

Taxonomy: Pinus rigida

Names

Black Pine, Hard Pine, Northern Pitch Pine, Pitch Pine, Torch Pine, Yellow Pine

  • Photo of Pinus rigida (Pinus rigidas)

Phonetic Spelling:PY-nus RIJ-ih-dah

Genus:Pinus

Species:rigida

Family:Pinaceae

This tree is found scattered throughout the mountainous areas of North Carolina, thriving at elevations reaching up to 4,500 feet. In its youth, it exhibits an open, irregularly pyramidal shape, with a trunk that typically measures between 1 and 2 feet in diameter. The branches are thick and gnarled, often taking on a drooping appearance. The overall form is irregular and globular, characterized by twisting branches that hang downwards. Its bark is scaly and reddish-brown, eventually darkening to black, while the stiff needles start as yellow-green and mature to a dark green hue, growing in clusters of three.

This particular specimen may display tufts of needles along the trunk, topped with a broad, rounded, or irregular crown of horizontal branches.

The tree thrives in full sunlight and prefers moist, well-drained soil, although it can adapt to a variety of soil types, including poor, dry, and rocky conditions. It is also salt-tolerant and resilient against deer damage. While it can suffer from fire, it has the ability to regenerate by sprouting from its roots and stumps.

Similar to many other pine varieties, Pitch Pine is frequently harvested for its lumber, pulp, and various wood products.

Pinus rigida Feature Summary

Pinus rigida Image Gallery

Tags

#full sun tolerant
#wildlife plant
#native tree
#moths
#conifer
#salt tolerant
#NC native
#well-drained soil
#deer resistant
#nighttime garden
#lumber
#Braham Arboretum
#poor soils tolerant
#larval host plant
#food source fall
#food source herbage
#bird friendly
#dry soils tolerant
#food source hard mast fruit
#mammals
#butterfly larvae
#moth larvae
#Piedmont Mountains FACU
#Coastal FACU
#pollinator garden
#audubon
#imperial moth

Similar Plants

Pinus rigida is often confused with:

Pinus rigida Feature Summary

Attributes
Lumber and wood pulp. Native Americans used to use pitch as a laxative and turpentine.
Canada, portions of northeast US
Canada west to Minnesota south to Georgia east up to Maine
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. In the Appalachia Mountains, wild boar eat the bark and soft outside wood of the roots.
medium flammability
Fruit
Approximately 1 to 3 in. light brown cones in whorls of 3 to 5. The spines on each scale are stiff and curved. After releasing seeds, the cones will stay attached to the three for several years. Fruit displays from September to October.
Brown/Copper
Flowers
Flowers bloom in May.
3-6 inches
Leaves
3 to 5 in. rigid, twisted dark yellow-green needles in bundles of 3 (3 per fascicle). Three faces of each needle have many thin, white lines of stomata.
Green
Gold/Yellow
Simple
Needles
Other/more complex
Acicular
3-6 inches
3-6 inches
Bark
Thick, yellowish-brown plates. Tufts of needles can be found growing on the trunk. Dark scaly young bark, red-brown or yellow-brown thick flat plated deep furrowed mature bark
Light Brown
Red/Burgundy
Ridges
Furrowed
Shredding
Stem
Thick, gnarled, and sometimes pendulous.
Brown/Copper
Whole Plant Traits
Tree
Native Plant
Pyramidal
Open
Medium
Cultural Conditions
Full sun (6 or more hours of direct sunlight a day)
Partial Shade (Direct sunlight only part of the day, 2-6 hours)
Acid (<6.0)
Good Drainage
Moist
Occasionally Dry
Coastal
Mountains
Piedmont
Landscape
Butterfly Garden
Pollinator Garden
Nighttime Garden
Native Garden
Deer
Salt
Dry Soil
Poor Soil
Woodland
Slope/Bank
Butterflies
Pollinators
Songbirds
Moths
Small Mammals

Pinus rigida Attributes

Pinus rigida: Uses (Ethnobotany)

Lumber and wood pulp. Native Americans used to use pitch as a laxative and turpentine.

Pinus rigida: Country Or Region Of Origin

Canada, portions of northeast US

Pinus rigida: Distribution

Canada west to Minnesota south to Georgia east up to Maine

Pinus rigida: 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. In the Appalachia Mountains, wild boar eat the bark and soft outside wood of the roots.

Pinus rigida: Particularly Resistant To (Insects/Diseases/Other Problems)

Heat and drought tolerant.

Pinus rigida: Life Cycle

Annual
Biennial
Bulb
Perennial
Woody

Pinus rigida: Recommended Propagation Strategy

Division
Grafting
Layering
Leaf Cutting
Root Cutting
Seed
Stem Cutting

Pinus rigida: Fire Risk Rating

extreme flammability
high flammability
low flammability
medium flammability

Pinus rigida Fruit

Pinus rigida: Fruit Description

Approximately 1 to 3 in. light brown cones in whorls of 3 to 5. The spines on each scale are stiff and curved. After releasing seeds, the cones will stay attached to the three for several years. Fruit displays from September to October.

Pinus rigida: Fruit Color

grass
Brown/Copper

Pinus rigida: Display/Harvest Time

Fall
Spring
Summer
Winter

Pinus rigida Flowers

Pinus rigida: Flower Description

Flowers bloom in May.

Pinus rigida: Flower Bloom Time

Winter
Spring
Summer
Fall

Pinus rigida: Flower Size

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

Pinus rigida Leaves

Pinus rigida: Leaf Description

3 to 5 in. rigid, twisted dark yellow-green needles in bundles of 3 (3 per fascicle). Three faces of each needle have many thin, white lines of stomata.

Pinus rigida: Woody Plant Leaf Characteristics

Broadleaf Evergreen
Deciduous
Needled Evergreen
Semi-evergreen

Pinus rigida: Leaf Color

spa
Gold/Yellow
spa
Green

Pinus rigida: Leaf Type

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

Pinus rigida: Leaf Arrangement

Alternate
Opposite
Other/more complex
Rosulate
Whorled

Pinus rigida: 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 rigida: Leaf Margin

Crenate
Crenulate
Dentate
Denticulate
Doubly Crenate
Doubly Dentate
Doubly Serrate
Entire
Lobed
Serrate
Sinuate
Undulate

Pinus rigida: Hairs Present

No
Yes

Pinus rigida: Leaf Length

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

Pinus rigida: Leaf Width

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

Pinus rigida Bark

Pinus rigida: Bark Description

Thick, yellowish-brown plates. Tufts of needles can be found growing on the trunk. Dark scaly young bark, red-brown or yellow-brown thick flat plated deep furrowed mature bark

Pinus rigida: Bark Color

grass
Light Brown
grass
Red/Burgundy

Pinus rigida: Surface/Attachment

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

Pinus rigida: Bark Plate Shape

Diamond
Irregular
Oval
Rectangle
Round
Square

Pinus rigida Stem

Pinus rigida: Stem Description

Thick, gnarled, and sometimes pendulous.

Pinus rigida: Stem Color

grass
Brown/Copper

Pinus rigida: Stem Is Aromatic

No
Yes

Pinus rigida Whole Plant Traits

Pinus rigida: 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 rigida: Woody Plant Leaf Characteristics

Broadleaf Evergreen
Deciduous
Needled Evergreen
Semi-evergreen

Pinus rigida: 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 rigida: Growth Rate

Slow
Medium
Rapid

Pinus rigida: Texture

Fine
Medium
Coarse

Pinus rigida Cultural Conditions

Pinus rigida: 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 rigida: Soil pH

Acid (<6.0)
Alkaline (>8.0)
Neutral (6.0-8.0)

Pinus rigida: Soil Drainage

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

Pinus rigida: Available Space To Plant

12 inches-3 feet
12-24 feet
24-60 feet
3 feet-6 feet
6-feet-12 feet
Less than 12 inches
more than 60 feet

Pinus rigida: NC Region

Coastal
Mountains
Piedmont

Pinus rigida: USDA Plant Hardiness Zone

thermostat
4a
thermostat
4b
thermostat
5a
thermostat
5b
thermostat
6a
thermostat
6b
thermostat
7a
thermostat
7b

Pinus rigida: Soil Texture

Clay
High Organic Matter
Loam (Silt)
Sand
Shallow Rocky

Pinus rigida Landscape

Pinus rigida: 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 rigida: 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 rigida: 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 rigida: Attracts

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