Hygrometric earthstar
Astraeus hygrometricus
Family: Lycoperdiaceae
What it is like
A mushroom found growing under trees on humus soil. The cap is round when young. It is 2.5-4 cm across. It is whitish brown. The outer layer opens and closes with alternate periods of wetting and drying.
Also put in the family Diplocystidiaceae.
Where it is found
A tropical plant. It grows under trees on humus soil. It likes acid sandy soils.
Countries/locations it is found in
Asia, China, Europe, Himalayas, India, Indochina, Kosovo, Nepal, SE Asia, Thailand
How it is used for food
The young mushrooms are boiled and served with rice. They are also used in curries.
They are sold in markets. It is popular.
Edible parts
Mushroom, fungus
How it is grown
Its other names
Local names
Hed poch, Hed prouk, Putpura