How to Identify Wine Cap

Scientific Name: Stropharia rugosoannulata

Wine Cap (Stropharia rugosoannulata) identification
Image source: MushroomObserver (CC BY-SA 3.0)

✅ Edibility Note

While generally considered safe to eat, always ensure proper identification and consult local guidelines, as some lookalikes may be toxic.

Description

Stropharia rugosoannulata is a robust mushroom characterized by its reddish-brown cap that can reach up to 10 cm in diameter. The stem is thick and features a distinctive, wrinkled ring, and the gills are free and densely packed, turning purple-brown as the spores mature.

Key Identification Features

Field marks recorded for this species. Work through all of them, not just one:

Habitat & Distribution

Habitat: Grows in wood chips, mulch, and grassy areas, often in gardens and landscaped areas.

Region: Found in North America, Europe, and parts of Asia.

Seasonality

Typically fruits from late summer to fall.

Typical months: Aug-Nov

Common Lookalikes

Always verify identification to avoid these similar species:

Related Species

Browse all species in the Mushroom Database →

Track Your Wine Cap Finds

Pin the patch before you leave it. Coordinates, photos, and field notes stay AES-encrypted on your device — and the offline lookalike guide travels with you into the deep woods.

Download Mushroom Tracker

Disclaimer: This guide is for educational purposes only. Never consume a wild mushroom unless you are 100% certain of its identification.