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Rhododendron in Irish (Róslabhras): Meaning, Pronunciation, Usage

The Irish for rhododendron is róslabhras, a masculine noun (plural róslabhrais).
Updated October 2026Report a mistake

How to say “rhododendron” in Irish

Irish:
róslabhras
English:
rhododendron
Word type:
noun
Gender:
masculine, first declension
Pronunciation:
“ROHS-lou-ruhs”  /ˈɾˠoːsˌl̪ˠəuɾˠəsˠ/
Various forms
Plural:
róslabhrais (rhododendrons)
Genitive singular:
róslabhrais, an róslabhrais (e.g. bláthanna an róslabhrais, the flowers of the rhododendron)
Genitive plural:
róslabhras, na róslabhras (e.g. fál na róslabhras, the hedge of the rhododendrons)

What does “róslabhras” mean?

rhododendron
An evergreen shrub with large clusters of bright flowers, often purple or pink, common in gardens and wild on hillsides in Ireland.Also: flowering shrub, evergreen shrub.

“Róslabhras” with the article

The plural of rhododendron in Irish is róslabhrais. Here is róslabhras after the article (an t-alt), in the singular and the plural.

an róslabhras
the rhododendron
No change after an
na róslabhrais
the rhododendrons
Plural: no change after na

“Róslabhras” in a sentence: Irish examples

Common Irish sentences using róslabhras, the Irish word for rhododendron.

Tá róslabhras mór ag fás sa ghairdín.
There's a big rhododendron growing in the garden.
Tá an róslabhras faoi bhláth anois.
The rhododendron is in bloom now.
Is breá liom dath corcra an róslabhrais.
I love the purple colour of the rhododendron.
Tá róslabhrais ag leathadh ar fud na sléibhte.
Rhododendrons are spreading all over the mountains.
Chuir m'athair róslabhras in aice an tí.
My father planted a rhododendron beside the house.
Bhí na páistí i bhfolach i measc na róslabhras.
The children were hiding among the rhododendrons.
Is planda ionrach é an róslabhras in Éirinn.
The rhododendron is an invasive plant in Ireland.

Other nouns in Irish

More everyday Irish nouns to learn next.

Rhododendron in Irish: frequently asked questions

What is the Irish for rhododendron?

The Irish for rhododendron is róslabhras (pronounced “ROHS-lou-ruhs”). It’s a masculine noun and the plural is róslabhrais.

How do you pronounce róslabhras in Irish?

Róslabhras is said like “ROHS-lou-ruhs” (IPA /ˈɾˠoːsˌl̪ˠəuɾˠəsˠ/).

What is the plural of rhododendron in Irish?

The plural of róslabhras is róslabhrais; with the article, na róslabhrais means “the rhododendrons”. The genitive plural is róslabhras, as in fál na róslabhras (the hedge of the rhododendrons).

Why is the rhododendron called 'róslabhras' in Irish?

It combines 'rós' (rose) and 'labhras' (laurel), mirroring the Greek meaning of rhododendron, roughly 'rose tree', with laurel-like leaves.

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