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

UK Spear Thistle

Herb Icon Native Flower     Edible Symbol 
Image of Spear Thistle
Cirsium vulgare
Family: Asteraceae

Flower Properties

Property Value
English Name Spear Thistle
Scientific Name Cirsium vulgare
MainColor Purple
PlantType Herb Icon Herb
Distribution Native Flower Native
Season Found July (Jul - Oct)
ImageUrl Cirsium-004
Photographer DP
Location Found Abbots Langley
Country Found UK
Last Updated 14 September 2026
Photo Quality A

Flower Details

Description

Spear Thistle is a biennial plant known for its spiny leaves and purple flower heads. It can grow up to 1.5 metres tall and is characterised by its deeply lobed leaves with sharp spines. The flowers are clustered in dense heads, attracting various pollinators.

Distribution

Native to Europe and Asia, Spear Thistle is now widespread in temperate regions across the world, often found in pastures, roadsides, and disturbed lands.

Medicinal/Other Uses

— No significant medicinal uses.

Edibility Edible Symbol  

Edible - young leaves and stems can be eaten when cooked, but care must be taken to remove spines.

Human Toxicity
Non_Toxic

Non Toxic - no known toxic effects on humans.

Pet Toxicity Pet Toxicity

Non Toxic - considered safe for household pets.

Active Compounds

Linoleic acid, oleic acid, palmitic acid.

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