Pearly webcap

Cortinarius alboviolaceus

A species of Cortinar. Also known as Light Violet Cortinarius.

The Cortinarius argentatus, also known as the pearly webcap, features a mushroom cap that ranges in color from a shimmering lilac to a purplish-pink. Its surface uniquely develops fissures that form star-like designs. This particular fungus is unsuitable for consumption due to the presence of toxins harmful to human organs. You can typically locate this species in North American beech forests, appearing from the summer through the autumn months.

In This Article
Attributes Classification Toxicity Similar Mushrooms

Attributes of Pearly webcap

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Cap Diameter
3 - 9 cm
Height
8 - 12 cm
Cap
Cap 3 - 7 cm across; convex to flat; silvery-gray; smooth; discoloring pale gray-buff
Cap Shape
Convex, Bell-shaped, Flat, Central Bump
Cap Surfaces
Smooth, Fibrillose-scaly
Gills
Attached; close; pale violet, cinnamon-brown
Gill Attachment
Notched
Stem
Stem 5 - 9 cm long, 1 cm thick; deep violet; surface smooth, silky, with fine, whitish veul remains
Stem Shapes
Club Shaped
Stem Surfaces
Smooth to slightly fibrous
Flesh
Pale gray-violet
Ring
Ringless
Spore Print Color
Rusty brown
Odor
Slightly radishlike, generally not distinctive.
Body Color
BrownSilverWhitePurple
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 Pearly webcap by these plants
Paper birch, European beech
Occurence Habitats
Deciduous Woodland, Mixed Woodland, Coniferous Woodland
Species Status
Widely distributed
Endangered Species
No

Scientific Classification of Pearly webcap

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Phylum
Club fungi
Class
Mushroom-forming fungi
Order
Gilled fungi
Family
Cortinariaceae
Genus
Cortinar
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Toxicity and Edibility of Pearly webcap

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Is Pearly webcap Toxic?

The Pearly webcap could be toxic. Certain Cortinarius species are known to harbor the lethal compound orellanine, which, if consumed, can severely harm the kidneys and liver. Exercise caution and avoid contact with this mushroom.