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sweet autumn virginsbower

Scientific Name: Clematis terniflora

Family: Ranunculaceae

Category: Dicot

Growth: Vine

Duration: Perennial

Other Names:

       

Sweet Autumn Virginsbower (Clematis terniflora)

Sweet Autumn Virginsbower, scientifically known as Clematis terniflora, is a perennial sprawling woody vine admired for its late-season blooms. However, its vigorous growth can lead to invasive behavior in certain environments.

Considerations for Pets

  • As a vine, it has potential for twining around objects, including small animals.

Considerations for Children

  • As a vine, it has potential for twining around objects.
  • The plant produces plumed seeds that may be of interest to children.

Nomenclature and Taxonomy

  • Scientific Name: Clematis terniflora DC
  • Family: Ranunculaceae (Buttercup Family)
  • Kingdom: Plantae
  • Synonyms: C. maximowicziana, C. paniculata, C. dioscoreifolia
  • Other Names: C. maximowicziana, C. paniculata, C. dioscoreifolia Levl. &amp Vaniot

Common Names

  • Sweet Autumn Virginsbower
  • Leatherleaf Clematis
  • Yam-leaved Clematis
  • Sweet Autumn Clematis
  • Fall Clematis
  • Japanese Clematis
  • Sennin-So (???)

Distribution and Habitat

  • Native to Japan and China.
  • Introduced to the United States as an ornamental vine.
  • Found in forest edges, landscaping, and gardens.
  • Observed near Fort Smallwood, Anne Arundel Co., Maryland.

Ecological Role

  • Considered an invasive species.
  • Known for its rampant growth, sometimes compared to kudzu.
  • Can outcompete native species.
  • Banned in 6 states due to its invasive nature.

Morphological Characteristics

  • Climbing, semi-evergreen, ornamental vine.
  • Leaves are opposite and compound, with 3-5 leaflets.
  • Leaflet margins are entire or coarsely toothed.
  • Produces small white, spiky flowers.

Interactions with Other Organisms

  • Susceptible to Phoma blight (Phoma clematidina).

Additional Information

  • USDA PLANTS Symbol: CLTE4
  • Available commercially.
  • Often confused with the native Clematis virginiana (Virgin's Bower).