description Coprinopsis atramentaria Overview
Coprinopsis atramentaria, formerly placed in Coprinus and commonly called the common or alcohol ink cap, is a widespread saprotrophic fungus that often fruits in dense clusters on decaying wood or buried woody material. Its gray to brown, radially lined cap opens and then dissolves into a black, ink-like fluid as the gills mature. The mushroom contains coprine, which can cause flushing, nausea, rapid heartbeat, and other disulfiram-like reactions when alcohol is consumed, so it must not be combined with alcoholic drinks. [E-Flora BC](https://linnet.geog.ubc.ca/Atlas/Atlas.aspx?sciname=Coprinopsis+atramentaria)
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How good is Coprinopsis atramentaria?
Coprinopsis atramentaria scores 4.42/10 (Poor) on Lunoo, making it rated in the Mushroom category.
What are the best alternatives to Coprinopsis atramentaria?
See our alternatives page for Coprinopsis atramentaria for a ranked list with scores. Top alternatives include: Coprinus comatus, Marasmius oreades, Macrolepiota procera.
How does Coprinopsis atramentaria compare to Coprinus comatus?
See our detailed comparison of Coprinopsis atramentaria vs Coprinus comatus with scores, features, and an AI-powered verdict.
Is Coprinopsis atramentaria worth it in 2026?
With a score of 4.42/10, Coprinopsis atramentaria is a solid option in Mushroom. See all Mushroom ranked.
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Similar to Coprinopsis atramentaria
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