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Pinaceae
Longleaf Pine
Pinus palustris
Ancient endurance and ecological keystone.
- Family
- Pinaceae
- Genus
- Pinus
- Native to
- southeastern United States
- Bloom season
- Spring
- Type
- evergreen tree
- Height
- 2500–3500 cm
- Sunlight
- full sun
- Soil
- sandy, acidic, well-drained
- Water
- low to medium
- Hardiness
- 7–10
- Lifespan
- perennial tree; 300–500 years
Did you know
- Longleaf pine ecosystems once covered 90 million acres of the southeastern US; less than 3% remains today.
- Seedlings spend 5–7 years in a 'grass stage' resembling a clump of grass before suddenly shooting upward.
- The longleaf pine savanna supports the highest plant diversity in North America outside the tropics.
- Fire is essential to its survival — the thick bark and grass-stage protect it while eliminating competitors.
- The endangered red-cockaded woodpecker depends exclusively on living longleaf pines for nesting.
Color meanings
Purple
solemnity and endurance
Yellow
the gift of life-giving pollen