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Season Vine

February 22, 2014 by

Season Vine

Season Vine, Princess Vine

Species: Cissus verticillata
Family: Vitaceae


Seasonvine blanket

Description


  • Woody vine with thick, tough and flexible stems

  • Leaves have large variations, they can be oblong or rounded, coarsely or finely serrated and are 1-6in long
  • Firm tendrils grow opposite of the leaves
  • Small yellow or green flowers grow in clusters, round fruit is black when mature

  • Native to Florida, the Caribbean, Mexico to Chile, and Argentina

Impacts


  • Climbing vine that will quickly cover many trees
  • Restricts plant growth by blanketing forest canopies
  • Considered a major agricultural weed to citrus crops in Texas
  • Seeds are water and bird dispersed. Cuttings will easily root. The plant has many long aerial roots that dangle loosely from the tree branches and will root in the ground.
Season vine leaves
Season vine flower clusters with fruit
Season vine aerial roots

On Kauai

Individual populations are being monitored in Kalaheo, Lawai, Poipu, and Koloa. KISC is currently researching plausible treatment methods.

On the Pono Endorsement Black List.  Pono Endorsed Nurseries and Landscapers have agreed to immediately discontinue the sale of Seasonvine.

You can plant pono by reporting Seasonvine to KISC at 808-821-1490 or kisc@hawaii.edu .

Pest Alerts and Publications:

  • Seasonvine postcard alert

Back to Invasive Plants

Filed Under: No Grow

Kauaʻi Invasive Species Committee (KISC)

7370K Kuamoo Road, Kapaa, HI 96746
(808) 821-1490

  

KISC@hawaii.edu

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