Shaggy ink cap

About

The Shaggy ink cap is most often found not in deep forests, but near humans: in manured meadows and pastures, lawns, along roadsides, in plantations, and on clearings. It grows in groups from July to November throughout Ukraine, including in the Carpathian valleys.

The young mushroom resembles an elongated white egg or cap, 5–12 cm tall. The surface of the cap is covered with whitish or brownish scales that are loose. The gills are dense, initially white, then turn pink and black. With age, the cap opens bell-shaped, and its edge and gills 'melt', turning into a black inky liquid filled with spores. The stem is white, hollow, with a narrow movable ring that quickly disappears.

Young Shaggy ink caps with white gills are considered a good edible mushroom, and in Poland, this species is on the list of mushrooms allowed for sale. However, it spoils very quickly: even in a basket, it can start to blacken within a few hours, so it should be prepared on the day of collection. Mushrooms with pink or black gills are no longer suitable.

It is important not to confuse the Shaggy ink cap with the Coprinopsis atramentaria. The latter has a grayish cap without scales and contains coprine: when combined with alcohol, it causes poisoning similar to the effects of alcohol addiction medications. The Shaggy ink cap does not contain coprine, but mushrooms that you cannot confidently identify are better left unpicked.

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

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

Mountain ranges

Poiana Ruscă Mountains

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

Only young mushrooms with white gills, prepared on the day of collection, are edible. Do not collect near roads and dumps. Do not confuse with Coprinopsis atramentaria, which is poisonous when combined with alcohol. Mushroom dishes should not be given to children under 12 years old.

Look-alikes — how to tell them apart

Protection and rules

Not protected.

FAQ