Tala tree (Celtis tala)

Desert Hackberry Tala
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Celtis tala (Desert Hackberry): Morphology, uses, and distribution

Native to the dry prairies and pampas of South America, Celtis tala thrives as a prominent medium-sized deciduous tree. It forms a crucial arboreal component of the Gran Chaco ecosystem and adapts effectively to varying levels of water availability.

Botanists often refer to it by its synonym, Celtis ehrenbergiana, recognizing its importance in both tropical and subtropical regional landscapes. The tree frequently develops a dense canopy, offering structural complexity to its native habitat.

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 tala (Tala tree)

Living Pulse

Morphology

This medium to large-sized tree can reach up to 12 meters in height, developing either an arboreous or shrubby growth habit depending on local moisture levels. When growing as a proper tree, it forms a rather tortuous trunk approaching 40 cm in diameter, whereas the shrubby form produces multiple branched trunks. The relatively smooth bark exhibits light coloration, typically ranging from gray to brown.

Its alternate, simple, and petiolate leaves feature a rounded base and a serrated margin near the apex. These trinervate, dark green leaves emerge along a dense mesh of zigzagging branches armed with strong spines that can exceed 1.5 cm in length.

During the blooming phase, the plant yields inconspicuous, yellowish, pentamerous flowers. Because these hermaphroditic flowers are self-fertile, they successfully develop into small, fleshy, and sweet drupes measuring approximately 1 cm wide.

Flowering season

Spring

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Name
Dec

Applications

Woodworkers highly appreciate the tough and relatively heavy timber produced by this species. Due to the modest dimensions of the tortuous trunk, the wood is typically reserved for carving small objects, crafting hand tool handles, and creating artisanal items.

In rural areas, the dense wood also serves as an excellent source of high-quality fuel. While the fleshy drupes are sweet and perfectly edible for humans, there is no significant commercial market for them, leaving the fruit to be primarily consumed by local bird populations and insects.

Interesting facts

The robust, spiny branches of this tree naturally provide exceptional protective cover and nesting sites for various bird species native to the South American plains. Its remarkable phenotypic plasticity allows it to effortlessly transition between a full-sized tree and a multi-stemmed shrub based on environmental conditions.

Geography of distribution

  • Argentina
  • Paraguay
  • Uruguay

Natural varieties

Sources

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

Technical Information

External Databases: GBIF, POWO, Tropicos

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