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

UK Yellow Horned-poppy1

Herb Icon Native Flower     First Aid Symbol  Mildly Toxic
Image of Yellow Horned-poppy
Glaucium flavum
Family: Papaveraceae

Flower Properties

Property Value
English Name Yellow Horned-poppy
Scientific Name Glaucium flavum
MainColor Yellow
PlantType Herb Icon Herb
Distribution Native Flower Native
Season Found May (May - Oct)
ImageUrl Glaucium-001
Photographer DP
Location Found Regent's Park
Country Found UK
Last Updated 11 September 2026
Photo Quality A

Flower Details

Description

The Yellow Horned Poppy is a coastal plant known for its striking yellow flowers and long, curved seed pods resembling horns. It typically grows in sandy and shingle beaches, displaying grey-green, lobed leaves. The flowers bloom from June to September.

Distribution

This species is native to the coastal regions of Western Europe, including the British Isles. It is commonly found along the shores of the Mediterranean Sea.

Medicinal/Other Uses First Aid Symbol

✅ Traditionally used in folk medicine for its sedative and analgesic properties, though modern use is limited.

Edibility

Inedible - contains toxic alkaloids and should not be consumed.

Human Toxicity Mildly Toxic
Mildly Toxic Mildly_Toxic

Mildly Toxic - ingestion can cause nausea, vomiting, and diarrhoea due to the presence of toxic alkaloids.

Pet Toxicity Pet Toxicity

Mildly Toxic to dogs and cats - ingestion may result in gastrointestinal upset and lethargy.

Active Compounds

Glaucine, protopine, allocryptopine.

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