PlantFunFalse morel Toxic?
Commonly misidentified as edible true morels, leading to frequent accidental poisoning events
Contains gyromitrin toxin that can cause life-threatening organ damage even at moderate doses
Carcinogenic effects and birth abnormalities have been recorded in rodent exposure studies
FAQ
Is False morel toxic to Humans?
4-24 hour latency period: nausea, colic, vomiting, headache, possible watery diarrhea. Mild cases resolve in 2-5 days. Severe cases present with hemolysis, jaundice, anuria, hepatic coma, organ bleeding, circulatory failure, kidney insufficiency, cerebral edema. (Severe)
Is False morel toxic to Cats?
Formal toxicity data is unavailable; ingestion is not recommended, monitor for gastrointestinal distress, lethargy and organ dysfunction if consumed (Moderate)
Is False morel toxic to Dogs?
Formal toxicity data is unavailable; ingestion is not recommended, monitor for gastrointestinal distress, lethargy and organ dysfunction if consumed (Moderate)
Is False morel toxic to Horses?
Formal toxicity data is unavailable; ingestion is not recommended, monitor for gastrointestinal distress, lethargy and organ dysfunction if consumed (Moderate)
Toxicity Details
4-24 hour latency period: nausea, colic, vomiting, headache, possible watery diarrhea. Mild cases resolve in 2-5 days. Severe cases present with hemolysis, jaundice, anuria, hepatic coma, organ bleeding, circulatory failure, kidney insufficiency, cerebral edema.
Formal toxicity data is unavailable; ingestion is not recommended, monitor for gastrointestinal distress, lethargy and organ dysfunction if consumed
Formal toxicity data is unavailable; ingestion is not recommended, monitor for gastrointestinal distress, lethargy and organ dysfunction if consumed
Formal toxicity data is unavailable; ingestion is not recommended, monitor for gastrointestinal distress, lethargy and organ dysfunction if consumed
Toxicity Snapshot
First Aid & Prevention
First 30 Minutes
- • Induce vomiting only if the exposed individual is conscious and less than 1 hour has passed since ingestion
- • Collect a full sample of the ingested mushroom for accurate identification to guide clinical care
- • Avoid giving food/drink that may worsen gastrointestinal symptoms before receiving medical care
Contact Vet Immediately
- • Your pet has ingested any amount of this mushroom
- • Your pet shows vomiting, diarrhea, lethargy or jaundice after wild mushroom exposure
- • Your pet has a history of foraging for unknown wild mushrooms
Prevention
- • Only consume wild mushrooms identified by a certified, experienced foraging expert
- • Always confirm the mushroom is an edible true morel by checking for a fully hollow cap and stem
- • Never consume raw or undercooked Gyromitra esculenta specimens
Treatment & Prognosis
- • Decontamination via gastric lavage or activated charcoal administration for recent ingestions
- • Symptomatic supportive care including fluid therapy and electrolyte balance correction
- • Close monitoring of liver, kidney function and blood cell counts to manage severe complications
Professional Toxicology
• Gyromitrin metabolizes in the body to monomethylhydrazine, a toxic compound that damages cell function and organ tissue
Information from CliniTox veterinary text.
The following plants look similar and may be confused:
Related Toxic Plants
Download PlantFun App
Identify, grow and care for plants effectively!
Instant Plant ID
Take a photo to quickly identify plants.
Smart Care Reminders
Generate watering and care schedules.
Toxicity & Disease Diagnosis
Identify toxic plants and pests with treatment advice.
Data Sources
This information is for reference only and does not constitute medical advice. If ingestion or poisoning is suspected, seek medical or veterinary attention immediately.