Orange hackberry (Celtis aurantiaca)

Orange-fruit hackberry Korean hackberry Sanpaengnamu

Celtis aurantiaca: Botanical Characteristics and Habitat

The forests of the Korean Peninsula serve as the native habitat for Celtis aurantiaca, a notable deciduous tree in the family Cannabaceae. This species adds significant ecological value to its native woodland environments. It is predominantly found from Gyeongsangbuk-do and Chungcheongbuk-do northwards.

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 aurantiaca (Orange hackberry)

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Morphology

The tree features a distinct black-gray to gray-brown bark. Its leaves are alternately arranged, displaying an obovate to broadly ovate shape. The foliage is relatively large, measuring 10 to 20 centimeters in length and 9 to 16 centimeters in width.

A key identifying characteristic is the leaf apex, which is remarkably elongated and tail-like (caudate-acuminate). The upper margins of the leaves can be lobed or rounded. The floral and fruiting structures visually resemble those of the related Chinese hackberry (Celtis sinensis).

Interesting facts

In botanical literature, this taxon is often discussed in relation to Celtis koraiensis, with some taxonomic sources treating it as a synonym or a botanical variety. Its common Korean name, 'Sanpaengnamu', translates to mountain hackberry, referencing its preferred natural habitat.

Geography of distribution

  • South Korea
  • North Korea

Sources

  • Plants of the World Online (POWO)
  • Global Biodiversity Information Facility (GBIF)
  • National Institute of Biological Resources (Korea)

Technical Information

External Databases: GBIF, POWO, Tropicos

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