Stiff hackberry (Celtis rigescens)

Karieng
Silhouette: T. Michael Keesey / License

Celtis rigescens: Botanical Profile and Facts

Hidden within the verdant canopies of Southeast Asian forests, an unassuming tree silently offers up a bounty of tiny, sweet-tasting black fruits. Celtis rigescens weaves its roots deeply into the local ecology, sustaining both regional wildlife and the communities that recognize its value.

Referred to as Karieng in Acehnese tradition, this resilient member of the Cannabaceae family exemplifies the remarkable adaptability of its genus. The robust framework of the tree allows it to maintain a vital presence within the intricate layers of its native woodland environment.

Taxonomy

  • царство Plantae
  • division Tracheophytes (Vascular Plants)
  • subdivision Spermatophytes (Seed plants)
  • Angiosperms
  • mesangiosperms
  • eudicots
  • Superrosids
  • rosids
  • order Rosales
  • family Cannabaceae (Hemp family)
  • genus Celtis (Hackberry)
  • species Celtis rigescens (Stiff hackberry)

Living Pulse

Morphology

As a representative of the Cannabaceae family, the most well-documented morphological feature of Celtis rigescens is its characteristic fruiting body. The tree produces naturally small fruits that develop distinct visual traits upon maturity.

These fruits ripen to a dark black coloration, distinguishing them against the surrounding foliage. Internally, the small black fruits contain a noticeably sweet-tasting flesh.

Interesting facts

Several notable botanical and cultural details surround this species:

  • In the Indonesian province of Aceh, the tree is culturally recognized by the traditional local name Karieng.
  • Despite its modest botanical profile, the plant yields small black fruits that are distinguished by their unexpectedly pleasant, sweet flavor.
  • As a member of the Cannabaceae family, it shares a taxonomic lineage with other widely known plants, though its physical form is adapted as a tree.

Geography of distribution

  • Indonesia

Technical Information

External Databases: GBIF, POWO, Tropicos

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