Mount Etna hackberry (Celtis tournefortii var. aetnensis)

Etna hackberry Bagolaro dell'Etna Minicuccu
Silhouette: T. Michael Keesey / License

Celtis tournefortii var. aetnensis - Etna Hackberry Variety

Thriving on the volcanic slopes of Mount Etna in Sicily, this deciduous woody taxon represents a unique variation of the Tournefort's hackberry. It occurs in specific rocky environments, adapting to harsh microclimates at elevations between 500 and 900 meters.

Botanists classify this plant as a specialized variety within the genus Celtis. Its survival in arid volcanic soils highlights its ecological resilience and importance to local biodiversity.

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 tournefortii (Tournefort's hackberry)
  • ∟ variety Celtis tournefortii var. aetnensis (Mount Etna hackberry)

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Morphology

This variety grows as a woody shrub or small deciduous tree, reaching heights of 6 to 8 meters. The trunk features tough, compact wood covered by greyish bark.

Its foliage consists of distinctive heart-shaped (cordate) leaves with slightly crenate margins. During autumn, the tree produces small spherical drupes that change color from yellow-orange to deep dark purple.

Flowering season

Spring

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Dec

Applications

Historically, the extremely hard and compact wood of this tree was utilized by local communities for crafting durable tools. The edible fruits, which develop a pleasant sweet taste when fully ripe, serve as a minor traditional food source.

In modern times, its primary value lies in soil stabilization and ecological restoration of volcanic slopes. It also provides vital nourishment for wild birds in the Mediterranean region.

Interesting facts

Local Sicilian dialects refer to this tree by traditional names such as minicuccu or favaragghiu. The seeds are naturally dispersed by birds that feed on the ripe drupes during late autumn.

It remains a protected species within the boundaries of the Etna Regional Park, highlighting its conservation value.

Geography of distribution

  • Italy (Sicily)

Sources

  • Plants of the World Online (POWO) - Kew Science
  • World Flora Online (WFO)
  • Global Biodiversity Information Facility (GBIF)
  • Euro+Med PlantBase

Technical Information

External Databases: GBIF, POWO, Tropicos

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