Common puffball

About

The Common puffball is one of the most common mushrooms found on all continents except Antarctica, and throughout Ukraine. It can be seen in deciduous and coniferous forests, in clearings, meadows, and along the edges of paths and roads, often in groups. It also occurs in the Carpathians. Fruiting bodies appear from spring to autumn.

The fruiting body is 2–8 cm tall, initially almost spherical, then pear-shaped, with a narrower 'stem' at the bottom. Externally, it is white or grayish-white, covered with small conical spines that easily wear off, leaving a net-like pattern. Inside, the young mushroom is white, dense, like cotton. With age, the flesh turns yellow, olive, and transforms into a brown-olive powder with spores that bursts out in a cloud through the opening at the top.

Young puffballs with pure white homogeneous flesh are considered a good edible mushroom. They should be cooked on the day of collection; as soon as the flesh begins to yellow, the mushroom is no longer suitable.

The most dangerous mistake is to confuse the puffball with the 'egg' of a fly agaric, such as the death cap, while it has not yet broken through its shell. Therefore, cut each puffball lengthwise in half. Inside the puffball, there is a homogeneous white mass without any structure. If the cut reveals the outline of a cap, gills, and stem, it is a young fly agaric—discard such a mushroom and wash your knife and hands. Also, do not collect mushrooms with a dark mass inside: this is how poisonous false puffballs appear.

Where in the Carpathians

The map shows where naturalists recorded the species (GBIF, CC0 and CC BY records), not every place it lives. The Ukrainian Carpathians are less studied, so a blank area does not mean the species is absent.

Countries

Ukraine · Slovakia · Austria · Poland · Hungary · Czechia · Romania

Mountain ranges

Gorgany, Chornohora, Low Tatras, Maramureș Mountains, Lesser Fatra, Silesian Beskids

Altitude belts

Foothills (below 600 m) · Beech forests (600–1200 m)

When to see it

From naturalists’ observations in the Carpathians (iNaturalist, research grade): the darker the cell, the more often the species is seen that month.

Safety

Cut each mushroom lengthwise: only young puffballs with pure white homogeneous flesh are edible. The outline of a cap and gills inside indicates a young fly agaric, while a dark mass indicates a false puffball. Do not serve mushroom dishes to children under 12 years old. In case of suspected poisoning, call 103 (or 112).

Look-alikes — how to tell them apart

Protection and rules

Not protected.

FAQ