“Leaves of three, let it be.” Though good advice, there should be another line to this little advisory refrain that says: “But not always.” ...

ATHENS -- If you spend time outdoors, you've probably come across the persistent and noxious plant known as poison ivy. It is infamous for causing allergic reactions in up to ...

Etiology . 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 ...

For example, poison ivy (Rhus toxicodendron) is a prominent and historic homeopathic remedy for certain kinds of joint pain associated with what might be called today fibromyositis or fibromyalgia.

Carefully she planted Rhus toxicodendron (poison ivy) about Venus’s feet. “Soon,” declared Mrs. Mary Schell Starr, “that indecent figure shall be all covered up.” Firemen sauntered over ...