Poison sumac (Toxicodendron vernix) is a highly toxic plant species native to eastern North America. It's related to poison ...

The most common causes of ACD are the plants of the Rhus genus, poison ivy (toxicodendron radican), poison oak (toxicodendron quercifolium and toxicodendron diversilobum), and poison sumac ...

The plant can have three or more leaves per group. Poison sumac: The plant has seven to 10 leaves per stem that are characterized by smooth surfaces and pointed tips. Immediately wash the part of ...

The plant can have three or more leaves per group. Poison sumac grows along the waters edge of a strip pit in Warrick County near Boonville, Ind., Tuesday afternoon, Oct. 13, 2020. Poison sumac ...