jack pine - Pinaceae Pinus banksiana

Foliage

jack pine Foliage

Bark

jack pine Bark

Twig

jack pine Twig

Cone

jack pine Cone

Form

jack pine Form

Taxonomy

Cladegymnosperm
FamilyPinaceae
GenusPinus
Speciesbanksiana
Common Namejack pine
iTree CodePIBA2

Plant Form

FormTree: small to medium, with irregular crown
Height80 feet
Spread30 feet
DeciduousNo

Identification Description

Foliageneedles are always a yellow green color, 2 needles in a bundle, often twisted Leaf Type  Information Icon Needle
Needles2
Barkthe bark is scaly with irregular flaky plates. The flakes reveal a yellow orange inner bark while the outer bark is brown black
Bud.25 inches long cylindrical with resin, pale red brown
Twigsmooth twigs with red brown coloring
Pollen Conemonoecious, male flowers are yellowish while female colors are purple
Seed ConeThe cone is 1 to 3 inches long, usually curved inwards and remain closed, persist for many years and open only when exposed to high heat such as a fire.
Fall Colorgreen

Site Characteristics

USDA Zones   info for zones pH LevelsSalt Tolerance
Min2a Min6.0 SoilLow
Max6b Max8.1 SprayLow

Shade ToleranceDrought ToleranceAllelopathy
Intolerant Low No

Species Status

Nebraska Native
U.S. Native Yes Check
Region of OriginUnited States, Canada
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