Community find

Bonnet Mushroom

Mycena species

Group

gilled mushroom

Season

Generally found from spring through fall, particularly after periods of rain, as they require high humidity to fruit. Some species can even be found in mild winter conditions.

Habitat

Typically found growing on decaying wood, leaf litter, moss, or other organic debris in damp, shaded environments within forests. They prefer moist conditions.

Key characteristics

These are very small, delicate gilled mushrooms. The caps are convex to bell-shaped, becoming more flattened with age, and are translucent white to grayish, often with radial striations visible due to the gills beneath showing through. The surface appears somewhat watery or gelatinous when fresh. The gills are narrow, well-spaced, and attached to the stem. The stems are slender, fragile, and typically the same color as the cap or slightly darker at the base.

Look-alikes

There are many small, white to gray Mycena species that can look similar, making specific identification challenging without microscopic examination. Other genera like Hemimycena or Delicatula might also have small, delicate, pale species.

Ecological role

Fungi in the Mycenaceae family are primarily saprophytic, meaning they obtain nutrients by decomposing dead organic matter. They play a crucial role in nutrient cycling in forest ecosystems by breaking down cellulose and lignin in wood and plant debris, returning essential nutrients to the soil.