Carpathian rhododendron

Rhododendron myrtifolium
PoisonousRed Data Book of Ukraine — not evaluatedIUCN: ENPicking is prohibited
Carpathian rhododendron
Photo: Пивовар Павло, CC BY-SA, Wikimedia Commons
Carpathian rhododendron
Photo: Misha Reme, CC BY-SA, Wikimedia Commons
Carpathian rhododendron
Photo: Ryzhkov Oleksandr, CC BY-SA, Wikimedia Commons

This plant is poisonous: do not taste or pick it, and wash your hands after touching it. In case of poisoning call 112 (103 in Ukraine).

About

The Carpathian rhododendron is the only wild rhododendron in the Carpathians and the Balkans, and in folk culture, it is the legendary red ruta, which gave its name to the song by Volodymyr Ivasiuk and the festival of the same name. The Hutsuls also know it by other names: berdulyan, kohitnyk, chornohryvnyk.

This is a low evergreen shrub 10–40 cm tall. The leaves are small, up to 2 cm, leathery, glossy, dark green, with slightly curled edges. The flowers are bright pink to purple, funnel-shaped, gathered in an umbrella at the ends of the branches. It blooms in June - July, and at this time the slopes of the polonynas seem to burst into pink.

In Ukraine, the rhododendron grows at the northern edge of its distribution, in subalpine and alpine meadows among thickets of juniper and other shrubs, at an altitude of about 1600–2050 m. It is most abundant in Chornohora; it also occurs in Gorgany, Marmarosy, Chyvchyny, and on Świdowiec. It is protected in the Carpathian Biosphere Reserve and the Carpathian National Nature Park.

The rhododendron is listed in the Red Book of Ukraine under the name 'Rhododendron kotschyi'. Botanists consider this name a synonym of R. myrtifolium. Collecting and breaking branches is prohibited. Moreover, like other rhododendrons, it is poisonous, so bouquets made from it are a bad idea.

Where in the Carpathians

fewermore73 records 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 · Romania
Mountain ranges
Chornohora, Maramureș Mountains, Svydovets, Gorgany
Altitude belts
Conifer forests (1200–1600 m) · Subalpine belt (1600–1900 m) · Alpine belt (above 1900 m)

When to see it

JanFebMarAprMayJunJulAugSepOctNovDec
Flowering
Fruit

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

Safety

Like other rhododendrons, the plant is poisonous. Do not chew the leaves and flowers, do not break branches.

Protection and rules

Listed in the Red Book of Ukraine as Rhododendron kotschyi, status 'not evaluated'. Enjoy the view, collecting 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

What is the red ruta?

This is how the Carpathians refer to the Carpathian rhododendron — an evergreen shrub that blooms with pink-purple flowers on the polonynas.

When does the red ruta bloom in the Carpathians?

In June - July. It is most abundant in Chornohora, at an altitude of about 1600–2050 m.

Can I pick the red ruta?

No. The rhododendron is listed in the Red Book of Ukraine, so collecting it is prohibited. Moreover, the plant is poisonous.

Similar species

Where to meet it

Trails

Peaks and meadows

Waters and waterfalls

Mountain ranges: Chornohora, Maramureș Mountains, Svydovets, Gorgany

Trails and peaks near which naturalists recorded the species (GBIF, iNaturalist), matched by altitude and habitat. Sightings are not guaranteed.

Sources

GBIF · iNaturalist · Wikidata · Distribution data: GBIF.org (CC0 and CC BY records), iNaturalist; names and identifiers: Wikidata (CC0). Text: Karpaty.rocks, checked 09.11.2026.