Overview
Comprehensive Description
Description
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Distribution
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Anonymous. 1986. List-Based Rec., Soil Conserv. Serv., U.S.D.A. Database of the U.S.D.A., Beltsville.
http://www.tropicos.org/Reference/1103
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Gleason, H. A. 1968. The Choripetalous Dicotyledoneae. vol. 2. 655 pp. In H. A. Gleason Ill. Fl. N. U.S. (ed. 3). New York Botanical Garden, New York.
http://www.tropicos.org/Reference/1704
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Correll, D. S. & M. C. Johnston. 1970. Man. Vasc. Pl. Texas i–xv, 1–1881. The University of Texas at Dallas, Richardson.
http://www.tropicos.org/Reference/1493
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Great Plains Flora Association. 1986. Fl. Great Plains i–vii, 1–1392. University Press of Kansas, Lawrence.
http://www.tropicos.org/Reference/637
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National Distribution
Canada
Origin: Unknown/Undetermined
Regularity: Regularly occurring
Currently: Unknown/Undetermined
Confidence: Confident
United States
Origin: Unknown/Undetermined
Regularity: Regularly occurring
Currently: Unknown/Undetermined
Confidence: Confident
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Conservation
Conservation Status
National NatureServe Conservation Status
Canada
Rounded National Status Rank: NNR - Unranked
United States
Rounded National Status Rank: NNR - Unranked
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Wikipedia
Parthenocissus vitacea
| This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. (June 2011) |
Parthenocissus vitacea (syn. P. inserta), also known as Thicket Creeper, False Virginia Creeper, Woodbine, or Grape Woodbine, is a woody vine native to North America, in southeastern Canada (west to southern Manitoba) and a large area of the United States, from Maine west to Montana and south to New Jersey and Missouri in the east, and Texas to Arizona in the west. It is present in California, but it may be an introduced species that far west.[1]
It is a prolific climber, reaching heights of 20–30 m in the wild, using small branched tendrils with twining tips. The leaves are palmately compound, composed of five leaflets, and range from 3–20 cm across. The leaflets have a toothed margin.
The flowers are small and greenish, produced in clusters in late spring, and mature in late summer or early fall into small hard purplish-black berries 5–7 mm diameter. These berries contain oxalic acid, which is only very moderately poisonous. They provide an important winter food source for birds.
It is very closely related to Virginia Creeper (P. quinquefolia), differing only in its means of climbing, the tendrils twining around plant stems, not having the sticky pads found on the tendrils of Virginia Creeper. One consequence of this is that (unlike Virginia Creeper) it cannot climb smooth walls, only through shrubs and trees. The leaf shape, and also the brilliant fall colors, are indistinguishable from Virginia Creeper.
References
Unreviewed
Names and Taxonomy
Taxonomy
Comments: As treated by Kartesz (1999), includes plants often called "P. inserta", but the type of that name is considered to be within the circumscription of P. quinquefolia. LEM 9Aug02.
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