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Iron Wood

Scientific Name
Krugiodendron ferreum
Family 
Rhamnaceae
Status
Native

Botanical Description

Krugiodendron ferreum, commonly known as Iron Wood, is a small to medium-sized evergreen tree typically growing 15-30 feet (5-10 m) tall. It is one of the hardest-wooded native trees in Bahamian coppice forests. 

Growth Form 
  • Upright trunk Dense, rounded crown 
  • Slow-growing 
  • Often found as a mid-canopy tree in dry forest 
Bark 
  • Distinctive and decorative 
  • Smooth when young Peels in thin flakes 
  • Mottled pattern of reddish-brown, gray, and cream 
  • The bark is patchwork appearance makes it easy to identify. 
Leaves 
  • Simple and alternate 
  • Oval to elliptic 1-3 inches long 
  • Thick and leathery 
  • Glossy dark green above 
  • Lighter beneath 
  • Smooth margins 
  • Leaves are tough and well adapted to dry limestone conditions. 
Flowers 
  • Small and greenish 
  • Inconspicuous 
  • Produced in clusters 
  • Bloom seasonally 
Fruit 
  • Small, round drupe 
  • Ripens from green to dark red or purple 
  • Contains a hard seed

Habitat

Krugiodendron ferreum grows in Dry Broadleaf Evergreen Formations: Forest/Shrublands (coppice).

Distribution 

Krugiodendron ferreum occurs on all island groupings in the Lucayan Archipelago as well as Florida, Central America and the Caribbean region.

Ecological Importance

  • Fruits provide food for birds 

  • Contributes to forest canopy structure 

  • Stabilizes shallow limestone soils 

  • Adds biodiversity to dry forest ecosystems

Cultural Notes

  • Wood extremely dense and heavy 

  • Historically used for tool handles, posts, and durable items. 

  • Krugiodendron ferreum is used in the Lucayan Archipelago for general strengthening teas, pain (backaches), and infections of the mouth. 

  • The fruits are edible.

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