Toxicodendron radicans


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Related to Toxicodendron radicans: Rhus radicans
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Noun1.Toxicodendron radicans - climbing plant common in eastern and central United States with ternate leaves and greenish flowers followed by white berriesToxicodendron radicans - climbing plant common in eastern and central United States with ternate leaves and greenish flowers followed by white berries; yields an irritating oil that causes a rash on contact
genus Toxicodendron, Toxicodendron - in some classifications: comprising those members of the genus Rhus having foliage that is poisonous to the touch; of North America and northern South America
poisonous plant - a plant that when touched or ingested in sufficient quantity can be harmful or fatal to an organism
References in periodicals archive ?
I also learned not to rely on the popular warning, "Leaves of three, let them be,'' to alert me to the presence of Toxicodendron radicans, as the poison ivy plant is aptly called by botanists.
5 Rubus allegheniens 2250 -- - Rhus aromatica 1850 -- - Toxicodendron radicans 1650 -- - Cornus drummondii 1600 50 - Rubus occidentalis300 -- -- - Ribes missouriense100 -- -- - Viburnum prunifolium50 -- -- - * Lonicera maackii -- 25 -- - Totals 15200 1775 295.
montana and associate species, such as Toxicodendron radicans (poison ivy) and Parthenocissus virginicus (Virginia creeper), given their observably greater percent ground cover and overall height.
The most frequently observed understory species (Table 2) included: Ambrosia artemisiifolia, Daucus carota, Melilotus albus, Parthenocissus quinquefolia, Toxicodendron radicans, and Verbascum thapsus.
X X Sassafras albidum X X Smilax rotundifolia X X Symphoricarpos orbiculatus X X Toxicodendron radicans X Ulmus alata X X Vaccinium sp.
Species associated with woodlands, including Ageratina altissima (white snakeroot) and the woody vine Toxicodendron radicans (poison ivy) were dominant.