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

Common Comfrey

Herb Icon Native Flower     First Aid Symbol  Mildly Toxic  Pet Toxicity
Image of Common Comfrey
Symphytum Officinale
Order: Boraginales Family: Boraginaceae

Flower Properties

Property Value
English Name Common Comfrey
MainColor White
PlantType Herb Icon Herb
Growth Type Native Flower Native
Season April
ImageUrl Symphytum-001
Photographer DP
Location London
Human Toxicity Mildly Toxic Mildly_Toxic

Flower Details

Description

Common Comfrey is a perennial herb with large, hairy leaves and bell-shaped flowers that are typically purple, blue, or occasionally white. It thrives in damp, grassy places such as riverbanks and ditches.

Distribution

Native to Europe and parts of Asia, it is now naturalised in North America and other temperate regions.

Medicinal/Other Uses First Aid Symbol

✅ Traditionally used in herbal medicine for wound healing and reducing inflammation due to its allantoin content. However, internal use is discouraged due to potential toxicity.

Edibility

Caution Advised - Leaves and roots contain pyrrolizidine alkaloids which can be harmful if ingested in large quantities.

Human Toxicity Mildly Toxic

Mildly Toxic - Contains pyrrolizidine alkaloids which can cause liver damage if consumed in large amounts or over prolonged periods.

Pet Toxicity Pet Toxicity

Mildly Toxic to dogs and cats - Ingestion may lead to liver damage due to pyrrolizidine alkaloids.

Active Compounds

Allantoin, rosmarinic acid, pyrrolizidine alkaloids.

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