Giant puffball

Calvatia gigantea

A species of Calvatia.

These notable spherical, pale fungi are found globally in open fields and at the fringes of woodlands. True to its designation, an individual giant puffball can reach the size of a large melon. Devoid of stems, they generate an immense number of spores that are released into the atmosphere through openings in their 'puffs.' Historically, they've served as slow-burning kindling and generate substantial smoke when ignited. Giant puffballs are technically safe to eat, but only when the mushroom is immature and firm.

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Attributes Classification Toxicity Similar Mushrooms

Attributes of Giant puffball

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Cap Diameter
20 - 30 cm
Height
10 - 70 cm
Cap
20 - 30 cm across; ball; white to yellowish or olive brownish
Stem
without any stem
Flesh
First yellow, then brown
Spore Print Color
Olive-brown
Odor
Mildly mushroomy but not distinctive.
Body Color
BrownYellowWhite
Flesh Bruises
The flesh or milk does not discolor when bruised or cut.
Growth Form
Solitary, Gregarious
Nutrient Gathering
Saprophytic
Substrate
On soil
Occurence Habitats
Meadows, Scrublands, Disturbed Lands
Species Status
Fairly widely distributed from the Great Plains eastward.
Endangered Species
No

Scientific Classification of Giant puffball

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Phylum
Club fungi
Class
Mushroom-forming fungi
Order
Gilled fungi
Family
Agaricaceae
Genus
Calvatia
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Toxicity and Edibility of Giant puffball

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Is Giant puffball Toxic?

While generally considered edible, the giant puffball mushroom can, in certain individuals, lead to a form of mild intoxication. The more frequently reported instances of adverse reactions are observed after consuming the fully developed mushroom, manifesting as various forms of digestive upset including feelings of sickness, throwing up, and abdominal spasms. Furthermore, inhaling the spores released by the giant puffball has been linked to lycoperdonosis, a condition affecting the respiratory system. The symptoms of this illness include nausea, an accelerated heartbeat, crackling sounds in the lungs, and labored breathing.