UK Flowers: Herbs, Shrubs, Vines & Trees
UK Flowers

UK Irish SpurgeAlso known as: Irish Wood Spurge

Herb Icon Naturalized Flower     Toxic
Image of Irish Spurge
Euphorbia hyberna
Family: Euphorbiaceae

Flower Properties

Property Value
English Name Irish Spurge
Also Known As Irish Wood Spurge
Scientific Name Euphorbia hyberna
MainColor Green
PlantType Herb Icon Herb
Distribution Naturalized Flower Naturalized
Season Found August (Apr - Jun)
ImageUrl Euphorbia-001
Photographer DP
Location Found Glyndebourne
Country Found UK
Last Updated 03 September 2026
Photo Quality B

Flower Details

Description

Euphorbia hyberna is a robust, herbaceous perennial with upright stems and dense clusters of lime-green bracts in spring. It thrives in damp, shady woodlands and adds vivid early-season colour to borders. Like all spurges, it exudes a white, milky latex when cut that can be irritating.

Distribution

Native to western Europe, including parts of Ireland and southwest England, where it grows in woodland glades and moist slopes.

Medicinal/Other Uses

Historically, spurges were used as purgatives, but Euphorbia hyberna’s latex is highly irritating and unsuitable for internal use.

Edibility

Not edible.

Human Toxicity Toxic
Toxic Highly_Toxic

All parts of the plant are toxic if ingested. The milky sap can cause severe skin and eye irritation. Gloves should always be worn when handling.

Pet Toxicity Pet Toxicity

Highly toxic to pets; ingestion or sap contact can cause drooling, vomiting, or blistering.

Active Compounds

Contains diterpenoid esters responsible for its caustic properties.

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