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Poison ivy is a type of allergenic plant in the genus Toxicodendron native to Asia and North America. Formerly considered a single species, Toxicodendron radicans , poison ivies are now generally treated as a complex of three separate species: T. radicans , T. rydbergii , and T. orientale .
Toxicodendron radicans, commonly known as eastern poison ivy [3] or poison ivy, is a species of allergenic flowering plant. It has numerous subtaxons and forms both vines and shrubs. Despite its common name, it is not a true ivy, but rather a member of the cashew and pistachio family Anacardiaceae.
In terms of its potential to cause urushiol-induced contact dermatitis, poison sumac is far more virulent than other Toxicodendron species, even more virulent than poison ivy and poison oak. According to some botanists, T. vernix is the most toxic plant species in the United States (Frankel, 1991).
An expert from Franklin County's Keystone Health shares information about poison ivy, oak and sumac, and the effects of the poisonous plants. Take Care: What you need to know about poison ivy, oak ...
Dr. Jamehdor says poison ivy red flags (pun intended) include: Redness at the contact site, swelling, itching, blisters and shortness of breath if you touched burnt poison ivy. Any skin rash can ...
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Poison Ivy (Dr. Pamela Lillian Isley, PhD / ˈ aɪ z l i / EYEZ-lee) is a character appearing in American comic books published by DC Comics.Created by writer Robert Kanigher and artist Carmine Infantino, she debuted in Batman #181 (June 1966) and has become one of the superhero Batman's most enduring enemies belonging to the collective of adversaries that make up his rogues gallery.
The oil urushiol is found in poison ivy’s leaves, stem and roots. It can cause itchy rashes when it comes in contact with skin. The rash usually develops around 12 to 48 hours after contact and ...