Source-reviewed species profile
Common inkcap Coprinopsis atramentaria
Grey bell-shaped caps in clusters; gills turn black and dissolve into ink. This profile covers broad field features, season and habitat for learning.
Where can I find common inkcap?
On buried wood, stumps and near roots in parks, gardens and edges.
In Mycoverse you can select Common inkcap and compare candidate search areas using a species-specific assessment of rainfall, estimated soil moisture, temperature, forest type, tree signals, canopy cover, terrain and season. Where source coverage is available, the assessment also uses historical species observations. Historical observations are historical data, not recent finds.
Images, text and app suggestions cannot confirm a species or food safety.
Field features
- Grey bell-shaped caps in clusters; gills turn black and dissolve into ink.
Habitat and search guidance
On buried wood, stumps and near roots in parks, gardens and edges.
Months
March–November
Safety status
Not for food; can cause poisoning when combined with alcohol. Not presented as a food mushroom. This profile supports learning and safer boundaries; it does not approve a finding.
Sources and review status
Last reviewed: 30 September 2026.