False parasol

Chlorophyllum molybdites

A species of Chlorophyllum. Also known as Vomiter.

While the chlorophyll-gilled parasol mushroom may seem innocuous, it's widely recognized—or, notorious—for its poisonous nature. It bears an unfortunate resemblance to the common edible field mushroom, yet the chlorophyll-gilled parasol can be identified by its distinctively rare green spore print. Despite being inedible, these mushrooms possess an aesthetic appeal. They are often found growing in circular formations in meadows and on forest grounds, arrangements commonly referred to as fairy rings.

Attributes of False parasol

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Cap Diameter
10 - 22 cm
Height
10 - 22 cm
Cap
Cap 10 - 22 cm; convex to spherical, flat; whitish to pale tan, with brown to pinkish brown or tan scales; dry
Cap Shape
Convex, Flat, Depressed, Central Bump
Cap Surfaces
Fibrillose-scaly
Gills
Free or adnexed; crowded; white, becoming grayish green to brownish green
Gill Attachment
Free to Attached
Stem
Stem 8 - 20 cm long, 1.5 - 3 cm thick; tapered slightly to apex, slightly enlarged toward base; white to brownish; dry, firm; discoloring slightly brown on handling
Stem Shapes
Club Shaped
Stem Surfaces
Fibrillose
Flesh
Thick; white; not staining when sliced, or staining reddish brown to pale pinkish red in the base
Ring
With Ring
Spore Print Color
Green-gray, dull green-gray
Odor
Mildly mushroomy but not distinctive.
Body Color
BrownBronzeWhitePink
Flesh Bruises
Discolor to pink or red
Growth Form
Solitary, Gregarious, Scattered
Nutrient Gathering
Saprophytic
Substrate
On soil
Occurence Habitats
Meadows
Species Status
Widely distributed in North America, more common from the Great Plains eastward
Endangered Species
No

Scientific Classification of False parasol

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Phylum
Club fungi
Class
Mushroom-forming fungi
Order
Gilled fungi
Family
Agaricaceae
Genus
Chlorophyllum
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Toxicity and Edibility of False parasol

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Is False parasol Toxic?

The 'false parasol' mushroom commonly thrives in environments that are both warm and damp, particularly during periods of increased rainfall. Ingesting this fungus can lead to severe digestive upset, manifested by symptoms such as vomiting, intense abdominal pain, and significant fluid loss. Its distinctive appearance, characterized by green spores, aids in differentiating it from edible mushroom species.

Toxins type
Molybdophyllysin
Type of poisoning
Gastrointestinal
Toxic Severity
High toxicity
Incubation Period
1-3 hours
Poisoning Symptoms
An individual can experience intense gastrointestinal distress. This reaction typically includes signs such as nausea, vomiting, and stomach cramps, which may start within a few hours. Often, these symptoms are also accompanied by diarrhea, even with severe cases of dehydration. Rapid pulse and difficulty breathing may occur in more severe cases as well.

Is False parasol Toxic to Dogs?

False parasol can be dangerous to dogs. If your pet has consumed this mushroom, seek immediate veterinary attention. Symptoms may vary, but early intervention is crucial for the best outcome.