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Kentucky yellowwood

Scientific Name: Cladrastis kentukea

Family: Fabaceae

Category: Dicot

Growth: Tree

Duration: Perennial

Other Names:

       

Kentucky Yellowwood (Cladrastis kentukea)

Common Names

  • Kentucky Yellowwood
  • American Yellowwood
  • Gopherwood
  • Yellowwood
  • Virgilia
  • Yellow Wood

Taxonomy and Nomenclature

  • Scientific Name: Cladrastis kentukea (Dum.-Cs.) Rudd
  • Family: Fabaceae (Pea family)
  • Synonyms: Cladrastis lutea, Cladrastis tinctoria, Cladrastis kentuckea (Note: some instances list "kentuckea" as a misspelling of "kentukea")

Distribution and Habitat

  • Native to the Southeastern United States, specifically from North Carolina to Kentucky and Tennessee.
  • Most common along the Kentucky River palisades in the Bluegrass region of Eastern Kentucky.
  • Found in isolated locations across its native range.

Morphological Characteristics and Growth Habits

  • A small to medium-sized deciduous tree, typically reaching up to 50 feet in height.
  • Often as wide as it is tall, with a broad crown and graceful, pendulous branches.
  • May have a forking trunk.
  • Leaves become brilliant in mid-autumn.

Ecological Role

  • Considered a threatened species in splintered areas of eastern North America.

Quirky Facts

  • The name "Yellowwood" comes from the color of its heartwood, which yields a yellow dye. The wood itself is described as bright yellow when freshly cut.
  • Its flowers are fragrant and white, growing in panicles.

Further Information

  • Encyclopedia of Life: Provides comprehensive information and articles about Cladrastis kentukea.
  • Dave's Garden: A community forum for sharing gardening tips and ideas.
  • Bioimages at Vanderbilt: Contains images of Cladrastis kentukea. A stable URL for linking to the page is provided.
  • Discover Life: Page about the biology, natural history, ecology, identification, and distribution of Cladrastis kentukea.