Source-reviewed species profile

Deadly webcap Cortinarius rubellus

Pointed to umbonate red-brown cap, yellowish veil bands and rusty-brown mature gills. This profile covers broad field features, season and habitat for learning.

Where can I find deadly webcap?

Damp acidic coniferous and mixed woodland, often with spruce.

In Mycoverse you can select Deadly webcap 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.

Learning content – not identification

Images, text and app suggestions cannot confirm a species or food safety.

Field features

  • Pointed to umbonate red-brown cap, yellowish veil bands and rusty-brown mature gills.

Habitat and search guidance

Damp acidic coniferous and mixed woodland, often with spruce.

Months

August–November

Safety status

Deadly poisonous species. Never treat an image or app assessment as confirmation. Use qualified expertise.

Sources and review status

Last reviewed: 30 September 2026.

Take the profile outdoors.

Follow the species, view local seasonal signals and use field guidance in the app.