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Barometer earthstar

Astraeus hygrometricus

A species of Astraeus, Also known as False earthstar

The barometer earthstar (Astraeus hygrometricus) is a fascinating species that closely resembles earthstars of the genus Geastrum, even though it is only distantly related. The petal-like appendages of the fruitbody open, or "bloom", in response to changes in ambient moisture levels. When its fronds are contracted, the mushroom resembles a puffball. The species range is believed to be restricted to Mediterranean Europe.

Odor:

Mildly mushroomy but not distinctive.

General Info About Barometer earthstar

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Attributes of Barometer earthstar

Height

1.5 - 5 cm

Spore Print Color

Brown

Odor

Mildly mushroomy but not distinctive.

Flesh Bruises

The flesh or milk does not discolor when bruised or cut.

Growth Form

Solitary, Scattered, Gregarious

Nutrient Gathering

Mycorrhizal

Substrate

On soil

Occurence Habitats

Disturbed Lands, Deciduous Woodland, Coniferous Woodland

Species Status

Widely distributed

Endangered Species

How to Identify Barometer earthstar

Fruiting Body Habit & Habitat

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Habitat of Barometer earthstar

The barometer earthstar occurs in dry, sandy, disturbed areas under deciduous and conifer trees. The species grows on the ground, in the sand and sandy soil.

Distribution Area of Barometer earthstar

North America,Europe,Africa,Central and South America,Asia,Australia

Scientific Classification of Barometer earthstar

Phylum

Club fungi

Class

Mushroom-forming fungi

Order

Boletes and allies

Family

Diplocystaceae

Genus

Astraeus

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Tips for Finding Barometer earthstar

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What are the Ideal Soil Conditions for Barometer earthstar

Prefers sandy soil; found in disturbed-ground areas.

What are Some Tips for Finding Barometer earthstar

Explore areas where the ground has been disturbed, such as trails, clearings, or areas with recent activity.
Look around hardwoods or conifers, as barometer earthstar often grows in these environments.
Search for barometer earthstar in open woodlands, especially with sandy soil, as this type of soil is common to their habitat.
Scan the area methodically in a grid pattern to ensure thorough examination of potential habitats.
Check near the base of trees and in shaded areas where sunlight filters through the canopy, as barometer earthstar can be found in such spots.

How to Clean and Preserve Barometer earthstar

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Common Questions People Also Ask

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