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Wine Cap Mushroom (Stropharia rugosoannulata)

Wine Cap Mushroom

Safe

Stropharia rugosoannulata

Also known as: Wine-cap Stropharia, Garden Giant, Burgundy Mushroom

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Description

The Wine Cap Mushroom (Stropharia rugosoannulata) is a saprophytic mushroom known for its large size and wine-red cap color. It is commonly cultivated in gardens and landscapes for both culinary and composting purposes.

How to Identify

Cap
The cap is typically 5-20 cm in diameter, starting convex and flattening with age. The color ranges from wine-red to reddish-brown, often fading to tan at the edges. The surface is smooth and slightly sticky when moist.
Gills
The gills are crowded and start as pale gray, turning dark purple-brown as the spores mature.
Stem
The stem is sturdy, 5-15 cm long and 1-3 cm thick, white to pale yellow, and has a distinctive ring. The base of the stem may have mycelial threads.
Flesh
The flesh is firm and white, sometimes with a reddish tint near the cap surface. It does not typically change color when bruised.
Fruiting body
Large size, wine-red cap, and a prominent ring on the stem are key features.
Habitat
Found in gardens, wood chip beds, and compost piles, often growing in clusters.

Key Facts

  • Cap surfaces: smooth, slightly sticky when moist
  • Growth Form: saprophytic
  • Spore Print: dark purple-brown
  • Body color: reddish-brown
  • Odor: mild, mushroomy
  • Flesh bruises: no bruising
  • Height: 5-15 cm
  • Cap Diameter: 5-20 cm
  • Nutrient gathering: saprotrophic

Safe

Safe

Wine Cap Mushrooms are generally considered safe to eat when properly identified. However, it is crucial to avoid consuming any mushroom unless you are 100% certain of its identification.

Quick Check

  • Odor: mild, mushroomy
  • Fruiting: late spring to early fall
  • Substrate: wood chips, straw, compost

Where to Find

Gardens and Wood Chip Beds

Wine Cap Mushrooms are often found in wood chip beds, gardens, and compost piles.

Compost Piles

They thrive in areas with decaying organic matter, such as compost heaps and mulched areas.

Disturbed Soil

These mushrooms can also be found in disturbed soil and along the edges of wooded areas.

Finding Tips

Seasonal Timing

Look for Wine Cap Mushrooms in the late spring to early fall, especially after rainfall.

Mulch and Wood Chips

Check areas where wood chips or straw have been used as mulch, as these provide a suitable substrate.

Clustered Growth

Wine Caps often grow in clusters, so if you find one, search the surrounding area for more.

Similar Species

Hypholoma species

mushroom

Also known as: none

Scientific Classification

Phylum
Basidiomycota
Class
Agaricomycetes
Order
Agaricales
Family
Strophariaceae
Genus
Stropharia

Storage Information

  • Max Temperature: 2
  • Freezing duration: 3 months
  • Min Temperature: -18
  • Refrigeration: 1 week

How to Clean

To clean Wine Cap Mushrooms, gently brush off any dirt or debris. If necessary, lightly rinse them under cool water and pat dry. Avoid soaking them, as they can become waterlogged.

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