Laumonier's bitter-berry (Laumoniera bruceadelpha)

Silhouette: T. Michael Keesey / License

Laumoniera bruceadelpha: Sumatra's Monotypic Simaroubaceae Tree

Hailing from the dense rainforests of Sumatra, Laumoniera bruceadelpha occupies a unique place in botanical taxonomy.

Dutch botanist Hans Peter Nooteboom described this monotypic species in 1987. His findings were published in the scientific journal Blumea, detailing the plant's unique position within the Simaroubaceae family.

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 Laumoniera (Laumonier Alga)
  • species Laumoniera bruceadelpha (Laumonier's bitter-berry)

Living Pulse

Morphology

As a woody member of the bitterwood family, Laumoniera bruceadelpha exhibits distinctive structural characteristics:

  • Alternate arrangement of leaves along the woody branches.
  • Pinnately compound leaf structure with multiple leaflets.
  • Entire margins along the leaf edges lacking serrations.

Interesting facts

Endemic exclusively to the island of Sumatra, Laumoniera bruceadelpha grows in tropical wet forests.

Its monotypic status highlights the high level of evolutionary isolation and endemism found in the region.

Geography of distribution

  • Sumatra (Indonesia)

Sources

  • Blumea (1987) 32(2): 383
  • World Flora Online (WFO): wfo-4000023075
  • Plants of the World Online (POWO): urn:lsid:ipni.org:names:38212-1

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 …