RT Book, Section A1 Krenzelok, Edward P. A2 Tenenbein, Milton A2 Macias, Charles G. A2 Sharieff, Ghazala Q. A2 Yamamoto, Loren G. A2 Schafermeyer, Robert SR Print(0) ID 1155749312 T1 Plants and Mushrooms T2 Strange and Schafermeyer's Pediatric Emergency Medicine, 5e YR 2019 FD 2019 PB McGraw-Hill Education PP New York, NY SN 9781259860751 LK accesspediatrics.mhmedical.com/content.aspx?aid=1155749312 RD 2024/04/25 AB The vast majority of plant exposures are unintentional, involve small quantities, and the patients are typically asymptomatic.Gastrointestinal upset is the most common manifestation of symptomatic exposures.Severe anticholinergic toxicity may occur following exposure to Datura (jimsonweed) species.Foxglove, oleander, and lily of the valley are among several species of plants that contain cardiac glycosides and may cause toxicity similar to digoxin poisoning.The typical mushroom ingestion by children involves the “backyard mushroom,” and toxicity is unlikely.The majority of toxic mushrooms taken belong to the gastrointestinal irritant group, and symptoms occur within the first few hours of ingestion.Most potentially life-threatening mushrooms will have an onset of symptoms 6 to 8 hours, or even longer, after ingestion.