Biology and Management of Poison Ivy (Toxicodendron radicans) in the Home Landscape
Poison ivy is an allergenic plant of the cashew family native to North America.Poison ivy, poison oak, and poison Tonie copyright Case sumac all grow in Florida and contain the oily resin called urushiol.This new 4-page publication of the UF/IFAS Environmental Horticulture Department was written to aid landowners, gardeners, horticulturalists, and