Gemmed amanita

Amanita gemmata

A species of Amanita mushrooms. Also known as Jonquil amanita.

This poisonous mushroom, often mistaken for edible varieties, thrives in temperate regions across the northern hemisphere. It typically emerges during the summer and autumn months, favoring areas near pine trees in landscaped settings or within mixed hardwood-conifer forests. Ingesting the gemmed amanita, as this toxic fungus is known, can lead to severe symptoms including muscle tremors and significant gastric distress.

Attributes of Gemmed amanita

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Cap Diameter
4 - 10 cm
Height
8 - 15 cm
Cap
3 - 11 cm; convex, flat; dull yellow to nearly whitish; covered with white warts when young
Cap Shape
Convex, Flat, Depressed
Cap Surfaces
Warted, Slimy or slightly sticky, Visible lines or stripes
Gills
Free from the stem; close or nearly distant, with frequent short-gills; whitish
Gill Attachment
Free
Stem
4 - 14 cm long, 1 - 2 cm thick; tapering slightly to the apex, with a small basal bulb; white; bald or finely hairy
Stem Shapes
Bulbous
Stem Surfaces
Smooth to slightly fibrous
Flesh
White; unchanging when sliced
Volva
White
Ring
With Ring
Spore Print Color
White
Odor
Mildly mushroomy, generally undistinguished.
Body Color
YellowWhite
Flesh Bruises
The flesh or milk does not discolor when bruised or cut.
Growth Form
Solitary, Scattered, Gregarious
Nutrient Gathering
Mycorrhizal
Substrate
On soil
You can find Gemmed amanita by these plants
Big manzanita, Lodgepole pine, Pines, Firs, Spruces
Occurence Habitats
Coniferous Woodland, Mixed Woodland
Species Status
Widespread in Europe.
Endangered Species
No

Scientific Classification of Gemmed amanita

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Phylum
Club fungi
Class
Mushroom-forming fungi
Order
Gilled fungi
Family
Amanita
Genus
Amanita mushrooms
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Toxicity and Edibility of Gemmed amanita

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Is Gemmed amanita Toxic?

Ingesting the gemmed amanita is widely recognized for its neurotoxic properties, which can induce a range of symptoms from mydriasis and abdominal discomfort to potentially life-threatening conditions like convulsions, drastic heart rate changes, or even cardiac arrest. Given its inherent toxicity and the potential for adverse health effects, consumption of gemmed amanita is strongly discouraged.

Toxins type
Ibotenic acid, Muscazone, Muscimol
Type of poisoning
Neurotoxic
Toxic Severity
High toxicity
Incubation Period
0.25-3 hours
Poisoning Symptoms
Symptoms include dilated pupils, abdominal pain, muscle twitches, confusion, dizziness, and dry skin. Severe symptoms encompass hallucinations, seizures, extreme changes in heart rate, and potentially life-threatening respiratory or cardiac arrest.

Is Gemmed amanita Toxic to Dogs?

Gemmed amanita 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.

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