Neglected common hackberry (Celtis occidentalis f. neglecta)

Common hackberry Nettle tree
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Celtis occidentalis f. neglecta: Neglected Hackberry Form

Sweeping across the wind-swept plains and rocky slopes of North America, the hackberry family has long provided shelter and sustenance to native wildlife. Within this resilient group, Celtis occidentalis f. neglecta represents an intriguing botanical form known for its remarkable adaptability.

This deciduous tree is distinguished by its unique bark texture and ability to thrive in poor soils. Culturally, the wood of Celtis occidentalis f. neglecta and its parent species has been utilized for fencing and simple furniture, demonstrating its practical value.

As a member of the North American forest canopy, it plays a vital ecological role by anchoring soils and feeding migratory birds. Botanists appreciate Celtis occidentalis f. neglecta for its role in maintaining genetic diversity within deciduous woodland ecosystems.

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 occidentalis (Common Hackberry)
  • form Celtis occidentalis f. neglecta (Neglected common hackberry)

Living Pulse

Morphology

The structural characteristics of Celtis occidentalis f. neglecta align closely with the typical features of the common hackberry species, showcasing high adaptability to diverse environments.

Key morphological features include:

  • Bark: The bark is highly distinctive, characterized by light gray to grayish-brown coloration with prominent, corky, wart-like ridges and deep furrows that develop with age.
  • Foliage: Leaves are simple, alternately arranged, and ovate to ovate-lanceolate. They feature a sharply pointed apex, a serrate margin, and a characteristic asymmetrical base. The upper leaf surface feels rough (scabrous) to the touch.
  • Flowers: Small, greenish-yellow flowers appear in early spring. They are polygamo-monoecious, meaning both unisexual and bisexual flowers are found on the same tree.
  • Fruit: The fruit is a fleshy, globose drupe measuring 6 to 10 millimeters in diameter. It transitions from green to a dark purple or reddish-purple hue when fully ripe in autumn.

Flowering season

Spring, typically from April to May, co-occurring with leaf emergence.

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Dec

Applications

Due to its rugged nature, Celtis occidentalis f. neglecta and its parent species find various uses in forestry, landscaping, and historical ethnobotany.

  • Ecological & Landscape Design: This taxon is highly valued for windbreaks, shelterbelts, and urban plantings because of its tolerance to air pollution, heavy winds, and drought. Its extensive root system also makes it effective for erosion control on slopes.
  • Wildlife Value: The sweet, nutrient-rich drupes are a vital food source for wintering birds, including cedar waxwings, robins, and mockingbirds, as well as various small mammals.
  • Wood Utilization: The wood is heavy and moderately hard, primarily utilized for making crates, boxes, plywood, and cheap furniture, as well as for firewood.
  • Ethnobotany: Historically, various Native American groups harvested the edible berries, grinding them into a paste to flavor meat or consuming them raw as a sweet snack.

Interesting facts

The hackberry tree holds several fascinating botanical and cultural stories that reflect its ecological importance and history.

  • Butterfly Host: This plant serves as an essential host for the caterpillars of several butterfly species, including the striking hackberry emperor (Asterocampa celtis) and the tawny emperor.
  • Etymology: The term "hackberry" is believed to be a corruption of the Scottish name "hagberry," which was historically used for the bird cherry (Prunus padus).
  • Durable Survival: Individual trees are known to survive in harsh urban soil mixtures and clay, often growing out of rocky crevices where other hardwood species fail.

Geography of distribution

  • United States
  • Canada

Technical Information

External Databases: GBIF, Tropicos

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