# Fairy Ring Champignon (*Marasmius*)

The Fairy Ring Champignon is a tiny mushroom that often grows in circles! It looks like a fairy gathering place.

- **Category:** [Fungi](https://www.snappit.app/explore/categories/fungi)
- **Rarity:** Common
- **Danger:** 1/5 · Very low
- **Habitat:** In grassy areas and meadows
- **Also known as:** Fairy Ring Fungi, Fairy Ring Mushroom

![Fairy Ring Champignon](https://res.cloudinary.com/drieglelr/image/upload/v1771426034/objects/5130.jpg)

## Appearance

The Fairy Ring Champignon has a small, often wavy cap, typically pale buff to tan in color, becoming paler when dry. It sits atop a slender, tough stem and has widely spaced gills, which helps differentiate it from some poisonous lookalikes.

## Taxonomy

- **Kingdom:** Fungi
- **Phylum:** Basidiomycota
- **Class:** Agaricomycetes
- **Order:** Agaricales
- **Family:** Marasmiaceae
- **Genus:** Marasmius

## Interesting facts

- Its cap can shrivel up completely in dry weather and magically revive with rain!
- The underground part of a ring can be hundreds of years old, an ancient organism!
- These mushrooms are often used to add rich, delicious flavor to soups and stews!
- They release millions of tiny white spores, like fairy dust, carried by the wind!

## Special abilities

- **Revivalist Resurrector:** Fairy Ring Champignon can shrivel up and then fully rehydrate after rain, helping it survive dry spells.
- **Mycelial Architect:** Fairy Ring Champignon has underground networks that grow outwards, helping them form perfect circular patterns in grass.
- **Nutrient Recycler:** Fairy Ring Champignon can break down dead plant material in soil, helping recycle nutrients for other plants.

## Measurements & details

- **Height:** 3-10 cm
- **Edible:** edible
- **Size:** 2-5 cm
- **Growth Substrate:** soil
- **Season:** Spring to fall
- **Spore Color:** White

## Ecological connections

- **Depends on:** Annual Bluegrass (*Poa annua*) — decomposes dead grass roots and blades
- **Eaten by:** [White-tailed Deer](https://www.snappit.app/explore/white-tailed-deer) (*Odocoileus virginianus*) — foraging deer sometimes consume the caps
- **Eaten by:** [Black Slug](https://www.snappit.app/explore/black-slug) (*Arion ater*) — slimy slugs often feast on the mushroom caps

## Traits

- [Spore Producing](https://www.snappit.app/explore/traits/spore-producing): Spore-producing organisms reproduce by releasing small, often single-celled, reproductive units called spores.
- [Grassland](https://www.snappit.app/explore/traits/grassland): Grassland habitats are terrestrial biomes dominated by grasses and herbaceous plants, supporting a variety of grazing animals.

## Collections

- [Fungi](https://www.snappit.app/explore/collections/fungi)

## Safety

**Danger:** 1/5 · Very low

Do not pick or eat anything you find. Some plants and mushrooms can be harmful.

## Frequently Asked Questions

### How to identify Fairy Ring Champignon?

Compare the cap shape, the underside, the stem and base, and whether the fungus grows on wood or soil. Some fungi have gills, others pores or teeth. A cap seen only from above often hides the most useful features. Mushroom Identifier: upload a photo and compare the visible details.

### How tall is Fairy Ring Champignon?

3-10 cm

### Is Fairy Ring Champignon edible?

edible

### How big is Fairy Ring Champignon?

2-5 cm

### Where is Fairy Ring Champignon usually found?

In grassy areas and meadows

### What does Fairy Ring Champignon grow on?

soil

### When is Fairy Ring Champignon in season?

Spring to fall

### What color are Fairy Ring Champignon spores?

White

## More Fungi

- [Field Mushroom](https://www.snappit.app/explore/field-mushroom) (*Agaricus*)
- [Button Mushroom](https://www.snappit.app/explore/button-mushroom) (*Agaricus*)
- [Portobello Mushroom](https://www.snappit.app/explore/portobello-mushroom) (*Agaricus*)
- [Shiitake](https://www.snappit.app/explore/shiitake) (*Lentinula*)

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Source: [Fairy Ring Champignon: Facts & Places to See — Snappit](https://www.snappit.app/explore/fairy-ring-champignon)