European yew

About

The European yew is one of the longest-lived trees in Europe: individual specimens can live for hundreds, and by some estimates even thousands of years. In the Carpathians, yew grows in the second layer of beech and fir-beech forests, in the shade of large trees, mainly on limestone soils. In the Ukrainian Carpathians, natural populations have survived only in a few locations: in Prykarpattia, Bukovina, and Transcarpathia. The largest of these is the Knyazhdvir Botanical Reserve, where over 22,000 yews grow; another important location is protected in the Uholsko-Myrolyubiv massif of the Carpathian Biosphere Reserve.

This evergreen tree or shrub has dark reddish-brown bark that peels off in flakes. The needles are flat, soft, dark green, with a sharp tip, arranged in two rows on the branches. The yew is dioecious: on female plants, seeds ripen in the fleshy bright red 'cup' — the aril, resembling a berry, in autumn.

The yew is mortally poisonous. Alkaloids called taxines are found in the needles, bark, wood, and seeds; they affect the heart and can cause death even in small amounts. The red aril contains almost no poison, but the seed inside it is toxic, so no 'berries' of the yew should be tasted. Pay special attention to children and animals: poisoning from the needles occurs in livestock and dogs.

Due to its valuable wood, yew has been cut down for centuries, and it is now listed in the Red Book of Ukraine with the status of 'vulnerable'. Breaking branches, digging up seedlings, or damaging trees is prohibited.

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. For rare and vulnerable species the map is deliberately coarse (hexagons of ~250 km² or more) so that it never points to dens, nests or growing sites.

Countries

Slovakia · Ukraine · Czechia · Romania · Hungary · Poland · Serbia

Mountain ranges

Lesser Fatra, Greater Fatra, Strážov Mountains, Slovak Ore Mountains, Low Tatras, Maramureș Mountains, Kysuce Beskids, Vtáčnik Mountains, Pieniny, Volovec 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

Mortally poisonous: needles, bark, wood, and seeds. Do not taste the red 'berries' — the seed inside is toxic. Keep children and animals away from the needles. In case of suspected poisoning, call 103 (or 112).

Look-alikes — how to tell them apart

Protection and rules

Listed in the Red Book of Ukraine (vulnerable). Breaking branches, digging up, and damaging trees is prohibited.

Admire, don’t pick: plants listed in the Red Data Book of Ukraine — and any plants in nature reserves and strictly protected zones of national parks — must not be collected.

Red Data Book of Ukraine

FAQ