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Coprinus comatus - Mushroom
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Coprinus comatus

description Coprinus comatus Overview

Coprinus comatus, commonly known as the shaggy ink cap or lawyer's wig, is a widespread edible mushroom found in grasslands and disturbed soils. It is easily identified by its tall, white, cylindrical cap covered in shaggy scales. Shortly after the spores mature, the gills undergo autodigestion, turning into a dark, inky fluid through a process called deliquescence. The mushroom must be harvested young and consumed quickly before it deteriorates, making it a unique target for foragers.

help Coprinus comatus FAQ

Why does Coprinus comatus turn into black ink?

As the cap matures, its gills autodigest through a process called deliquescence. The cap changes from white to pink and then black, releasing a spore-filled liquid.

When is a shaggy ink cap safe to cook?

It is eaten while young, firm and completely white, before the gills begin turning pink or black. Deliquescence continues after picking, so specimens are normally cooked very soon.

Does Coprinus comatus react dangerously with alcohol?

The classic alcohol reaction is associated with Coprinopsis atramentaria, the common ink cap, rather than Coprinus comatus. Confusing the two species is one reason accurate identification remains essential.

Where do shaggy ink caps usually appear?

They commonly fruit in lawns, roadsides, disturbed soil and grassy urban areas. A cluster can emerge rapidly after rain and dissolve within a short period.

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