Tree Directory

Common Name

Norfolk Island pine

Family

Araucariaceae

Origin & Distribution

Native to Norfolk Island, located between Australia, New Zealand, and New Caledonia. Widely planted as an ornamental in tropical and subtropical regions around the world, including Nigeria, for landscaping, ceremonial plantings, and botanical collections.

Conservation Status

Vulnerable

Tree Code

UI-BG-TS-039

GPS Coordinates (Lat, Long)

7.456849, 3.894431

QR Code

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Description

Evergreen conifer, slow-growing but can reach 50–65 m in its natural habitat; in cultivation in Nigeria, typically grows 15–25 m. Crown: Symmetrical and conical in young trees, becoming more irregular with age. Bark: Grey-brown, rough, with horizontal ridges. Leaves: Two types – juvenile leaves are soft, awl-shaped, and bright green; adult leaves are scale-like, triangular, and closely overlapping, giving the branches a feathery appearance. Branching: Whorled, with branches radiating horizontally in tiers, creating a distinctive layered look. Flowers: Gymnosperm – produces male and female cones on the same tree (monoecious). Cones: Male cones are cylindrical and smaller; female cones are large, globular, and take 18 months to mature.

Ecological Information

Prefers well-drained sandy loam soils and full sun. Grows well in coastal and inland tropical climates; moderately tolerant to wind and salt spray. In Nigeria, mostly cultivated for ornamental purposes; not a native forest species.

Uses & Importance

Ornamental: Popular in gardens, parks, and ceremonial spaces for its symmetrical beauty. Timber: In native range, valued for softwood lumber (not commonly harvested in Nigeria). Cultural: Used as a living Christmas tree in many countries. Educational: Serves as a demonstration species for gymnosperm studies in botanical gardens.