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Toxicodendron |
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Toxicodendron [tok′sikōden′dron] a genus of plants that includes poison ivy, poison oak, and poison sumac. The toxic agent in the plants is a nonvolatile oil, toxicodendrol. See also rhus dermatitis. Toxicodendron [tok″sĭ-ko-den´dron] Rhus.
Toxicodendron plant genus in the family Anacardiaceae; plants cause a serious contact dermatitis in humans and dogs; includes T. diversilobum (Rhus toxicodendron, R. diversiloba, western poison oak), T. quercifolium (Rhus quercifolia, eastern poison oak), T. radicans (Rhus toxicodendron, Rhus radicans, poison ivy), T. vernix (Rhus vernix, poison sumac, poison elder). Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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