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poison oak |
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poison oak: see poison ivy poison ivy, poison oak, and poison sumac, woody vines and trailing or erect shrubs of the family Anacardiaceae ( sumac family), native to North America. ..... Click the link for more information. . poison oakSpecies of poison ivy (Toxicodendron diversilobum) native to western North America and classified in the sumac (or cashew) family. Like many other lobe-leafed plants commonly called oak, poison oak is not an oak tree (genus Quercus). poison oak [′pȯiz·ən ′ōk] (botany) Any of several bushy poison ivy plants or shrubby poison sumacs. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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