Oblique-leaved hackberry (Celtis obliqua)

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Celtis obliqua: Taxonomy and Botanical Characteristics

Taxonomic databases recognize Celtis obliqua as a distinct entry within the diverse and widely distributed hackberry genus. The species shares its familial classification within Cannabaceae, aligning its evolutionary history with several other ecologically significant woody plants. Botanists study its morphological variations to better delineate species boundaries and resolve synonymous names within this complex taxonomic group.

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 obliqua (Oblique-leaved hackberry)

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Morphology

The physical characteristics of this taxon align with the general arborescent traits of the Celtis genus. The leaves typically feature distinctly asymmetrical or oblique bases, a morphological trait that directly inspires its specific epithet. It produces simple, inconspicuous flowers that transition into small drupaceous fruits upon successful pollination.

Interesting facts

  • The specific epithet obliqua is a direct reference to the asymmetrical shape of the leaf base, a trait very common but highly variable across the hackberry genus.
  • Records of this taxon are often evaluated by taxonomists to determine its precise relationship and potential synonymy with more broadly distributed Celtis species.

Geography of distribution

  • Estados Unidos
  • Canada

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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