longleaf pine Pinaceae Pinus palustris Mill. Listen to the Latin symbol: PIPA2 Other Fact Sheets
Leaf: Evergreen needles, very long and feathery (8 to 18 inches long), with three dark green needles per fascicle; tend to be tufted at branch tips.
Flower: Species is monoecious; males yellow-red, long, in clusters; females oval, purple.
Fruit: Very large (largest cone in the Eastern U. S. --6 to 10 inches long), ovoid to conical in shape, sessile, red-brown, umbo is armed with a curved prickle, maturing in the fall.
Twig: Very stout, gray-brown; buds large, ovoid, silvery-white.
Bark: Quite scaly, orange-brown to gray, eventually developing flat plates.
Form: A medium sized to large tree capable of reaching over 100 feet in height, with a straight trunk, coarse branches and tufted needles at ends of branches.

Looks like: slash pine - loblolly pine - pond pine - Apache pine
leaf flower fruit twig bark form map
Additional Range Information:
Pinus palustris is native to North America. Range may be expanded by planting. See states reporting longleaf pine.
More: Wood
External Links:
USDAFS Silvics of North America
USDAFS Additional Silvics
Landowner Factsheet
USDA Plants Database
Horticulture
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Photos and text by: John Seiler,
Edward Jensen, Alex Niemiera,
and John Peterson
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