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Geastrum species are common mushrooms found throughout the world. They are often found growing on the ground in woods and forests. They are characterized by their star-shaped fruiting body.
How to Identify
- Cap
- The cap of the Earthstar is star-shaped and opens up to reveal the spores. The cap is typically a light brown color. They are usually between 2 and 6 inches wide.
- Gills
- None
- Stem
- Earthstars have a short, stout stem.
- Flesh
- The flesh of an earthstar is typically white and firm.
- Fruiting body
- The fruiting body of an earthstar is star-shaped. The endoderm is a thin, papery layer that covers the exoperidium. The endoperidium is a sac-like structure that contains the spores. The peridium is the outer layer of the fruiting body. It is typically a light brown color and can be smooth or textured.
- Habitat
- They are found growing on the ground in woods and forests. They are often found near trees, such as oak, maple, and pine trees. They are also found near tree stumps or near decaying wood.
Key Facts
- Cap surfaces: Smooth or textured
- Growth Form: Solitary or clustered
- Spore Print: Brown
- Body color: Brown
- Odor: Mild
- Flesh bruises: Does not bruise
- Height: 2 to 6 inches
- Cap Diameter: 2 to 6 inches
- Nutrient gathering: Saprobic - decomposers
Safe
SafeEarthstars are edible, but not very flavorful. They are best used in small amounts in dishes.
Quick Check
- Odor: Mild
- Fruiting: Star-shaped
- Substrate: Wood, decaying matter, leaf litter
Where to Find
Forest and Woodland
They are often found growing in forests and woodlands on the ground.
Meadow and Pasture
Earthstars are sometimes found in meadows and pastures.
Gardens, Parks, and Other Open Areas
They can be found in gardens, parks, and other open areas. Geastrum species are often found in disturbed areas.
Finding Tips
Finding Earthstars
They can be found in the autumn. Look for the star-shaped fruiting body on the ground.
Identifying Locations
Earthstars are often found near trees, such as oak, maple, and pine trees. They are also found near tree stumps or near decaying wood.
Location
Geastrum species are often found in clusters. They can be found under dead leaves or in the grass.
Scientific Classification
- Phylum
- Basidiomycota
- Class
- Agaricomycetes
- Order
- Geastrales
- Family
- Geastraceae
- Genus
- Geastrum
Storage Information
- Max Temperature: 14 degrees Fahrenheit (-10 degrees Celsius)
- Freezing duration: Indefinitely
- Min Temperature: 32 degrees Fahrenheit (0 degrees Celsius)
- Refrigeration: 2 weeks
How to Clean
Earthstars are edible, but not very flavorful. They are best used in small amounts in dishes. If eating them, you should clean them by gently brushing off any dirt or debris. You can also soak them in water for a short time to remove any grit.
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