California agaricus

Agaricus californicus

A species of Agaricus.

The California agaricus, a poisonous mushroom native to coastal California, bears a strong resemblance to (and shares a close lineage with) several highly desired edible varieties, including button mushrooms and various white and brown field mushrooms. A key identifier for the California agaricus is that its flesh will develop a yellowish tint when sliced or bruised, though this change isn't always immediately apparent. While not lethal, consuming this mushroom can lead to uncomfortable gastrointestinal issues.

Attributes of California agaricus

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Cap Diameter
4 - 10 cm
Height
8 - 15 cm
Cap
Cap 3 - 7 cm across; convex to broadly convex; white; surface bald; inrolled margin
Cap Shape
Convex, Flat, Central Bump
Cap Surfaces
Smooth, Fibrillose-scaly
Gills
Free; close; whitish, dark brown
Gill Attachment
Free
Stem
Stem 4 - 9 cm long, 1 - 1.5 cm thick; whitish; not bruising, or bruising slightly yellow
Stem Shapes
Club Shaped
Stem Surfaces
Smooth
Flesh
Firm; white; unchanging when sliced, or becoming yellowish
Ring
With Ring
Spore Print Color
Dark brown
Odor
Mildly chemical-like.
Body Color
YellowWhite
Flesh Bruises
The flesh or milk does not discolor when bruised or cut.
Growth Form
Scattered, Gregarious
Nutrient Gathering
Saprophytic
Substrate
On soil, Wood Chips or Mulch
You can find California agaricus by these plants
Norway spruce
Occurence Habitats
Meadows, Deciduous Woodland, Coniferous Woodland
Species Status
Widely distributed
Endangered Species
No

Scientific Classification of California agaricus

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Phylum
Club fungi
Class
Mushroom-forming fungi
Order
Gilled fungi
Family
Agaricaceae
Genus
Agaricus
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Toxicity and Edibility of California agaricus

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Is California agaricus Toxic?

The California Agaricus is a somewhat toxic fungus. It possesses chemical substances capable of inducing digestive discomfort in certain individuals, such as slight queasiness, loose stools, and emesis.

Is California agaricus Toxic to Dogs?

California agaricus 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.