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

UK Monk's Hood

Herb Icon Cultivated Flower     First Aid Symbol  Toxic
Image of Monk's Hood
Aconitum napellus
Family: Ranunculaceae

Flower Properties

Property Value
English Name Monk's Hood
Scientific Name Aconitum napellus
MainColor Blue
PlantType Herb Icon Herb
Distribution Cultivated Flower Cultivated
Season Found May (Jun - Sep)
ImageUrl Aconitum-001
Photographer DP
Location Found Hatfield House
Country Found UK
Last Updated 12 September 2026
Photo Quality A

Flower Details

Description

Aconitum napellus is a perennial plant with tall, erect stems that can reach up to 1.5 metres in height. It features dark green leaves and striking hooded blue to purple flowers, which resemble a monk's cowl. The plant blooms from late spring to early summer and is often found in moist, mountainous areas.

Distribution

Native to Europe, Aconitum napellus is commonly found in the mountainous regions of western and central Europe. It has also been introduced to gardens in North America and other temperate regions.

Medicinal/Other Uses First Aid Symbol

✅ Historically used in traditional medicine for its analgesic and anti-inflammatory properties, though it is highly toxic and not recommended for use.

Edibility

Inedible - all parts of the plant contain potent toxins and should not be consumed.

Human Toxicity Toxic
Toxic Highly_Toxic

Highly Toxic - ingestion or skin contact can cause severe symptoms including nausea, vomiting, and heart arrhythmias, potentially leading to death.

Pet Toxicity Pet Toxicity

Highly Toxic to dogs and cats - ingestion can result in severe gastrointestinal distress, neurological symptoms, and can be fatal.

Active Compounds

Aconitine, mesaconitine, hypaconitine

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