Boivin's Delonix (Delonix boiviniana)

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Delonix boiviniana: Endemic Deciduous Tree of Madagascar

Found exclusively on the island of Madagascar, this deciduous tree contributes to the unique dry forest ecosystems of the region. It can reach impressive heights and plays a vital role in its native habitat.

Locals utilize the tree for various traditional purposes, including resin extraction. Its distribution spans several national parks, highlighting its ecological importance.

Taxonomy

  • ∟ царство Plantae
  • ∟ division Tracheophytes (Vascular Plants)
  • ∟ subdivision Spermatophytes (Seed plants)
  • ∟ Angiosperms
  • ∟ mesangiosperms (Core angiosperms)
  • ∟ eudicots
  • ∟ Superrosids
  • ∟ rosids
  • ∟ order Fabales
  • ∟ family Fabaceae
  • ∟ subfamily Caesalpinioideae
  • ∟ genus Delonix (Flamboyant tree)
  • ∟ species Delonix boiviniana (Boivin's Delonix)

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Morphology

This deciduous tree is known to grow up to 30 meters in height. It typically thrives at elevations ranging from sea level up to 600 meters, occasionally reaching up to 1,000 meters.

The species is primarily adapted to dry sub-arid forests and shrublands. It grows predominantly on limestone substrates, though it can also be found on sandy soils.

Applications

The tree yields a valuable resin that is traditionally used as an adhesive or glue. Additionally, the sturdy trunks of mature trees are hollowed out to construct traditional canoes and coffins.

Interesting facts

The generic name Delonix is derived from the Greek words delos (meaning evident) and onyx (meaning claw), referring to the claw-like shape of its petals. The tree is protected within several Malagasy conservation areas, including the Tsingy de Bemaraha and Ankarana National Parks.

Geography of distribution

  • Madagascar

Sources

  • World Flora Online (WFO)
  • Plants of the World Online (POWO)
  • Global Biodiversity Information Facility (GBIF)

Technical Information

External Databases: GBIF, POWO, Tropicos

See also