Long-stalked oil-nut (Odyendea longipes)

Silhouette: T. Michael Keesey / License

Odyendea longipes: Botanical Features and Habitat of the African Tree

Native to the moist tropical rainforests of Central Africa, Odyendea longipes develops as a medium to large evergreen forest tree.

It occupies the understory and canopy of pristine equatorial forests, particularly in regions with high annual rainfall.

This species plays an important ecological role by providing cover and organic matter to the forest floor.

Taxonomy

  • царство Plantae
  • division Tracheophytes (Vascular Plants)
  • subdivision Spermatophytes (Seed plants)
  • Angiosperms
  • mesangiosperms (Core angiosperms)
  • eudicots
  • Superrosids
  • rosids
  • malvids
  • order Sapindales
  • family Simaroubaceae (Quassia family)
  • genus Odyendea (Classic Odyendea Tree)
  • species Odyendea longipes (Long-stalked oil-nut)

Living Pulse

Morphology

The physical structure of Odyendea longipes is characterized by several distinctive vegetative and reproductive features:

  • Leaves: Alternately arranged, pinnately compound leaves featuring long, slender petioles that support several pairs of leaflets.
  • Trunk: A straight, cylindrical bole with smooth to slightly fissured greyish bark.
  • Flowers: Small, inconspicuous flowers arranged in branched paniculate inflorescences, typically adapted for insect pollination.
  • Fruit: Drupaceous fruits that contain a single seed, which is dispersed by forest fauna.

Applications

Within its native range, Odyendea longipes is utilized primarily for its wood in local construction and traditional crafts.

The timber is valued for minor woodwork due to its workable density.

Additionally, various parts of the tree are occasionally harvested for traditional ethnobotanical applications by forest-dwelling communities.

Interesting facts

The specific epithet longipes is derived from Latin, translating literally to "long footed," which directly refers to the notably elongated stalks of its leaves.

This tree is highly adapted to acidic, nutrient-poor rainforest soils, relying on complex mycorrhizal networks to absorb essential nutrients.

Its seeds are heavily reliant on native primates and large birds for dispersal across the forest canopy.

Geography of distribution

  • Gabon
  • Cameroon
  • Congo
  • Democratic Republic of the Congo
  • Equatorial Guinea

Sources

  • POWO: Plants of the World Online (Royal Botanic Gardens, Kew)
  • WFO: World Flora Online Portal
  • GBIF: Global Biodiversity Information Facility database

Technical Information

External Databases: GBIF, POWO, Tropicos

See also

True Araucarias

True Araucarias

Araucaria sect. Araucaria

Araucaria sect. Araucaria is a botanical section of evergreen conifers native to South America. It …