Flower Properties
| Property | Value |
|---|---|
| English Name | Green Alkanet |
| MainColor | Blue |
| PlantType | |
| Growth Type | |
| Season | March |
| ImageUrl | Pentaglottis-001 |
| Photographer | DP |
| Location | Abbots Langley |
| Human Toxicity |
Flower Details
Description
Green Alkanet is a perennial plant known for its bright blue, star-shaped flowers and hairy, lance-shaped leaves. It typically blooms from April to June and can grow up to 1 metre tall. The plant is often found in shady, damp areas and is known for its ability to spread rapidly.
Distribution
Native to Western Europe, Green Alkanet is commonly found in the UK and has been naturalised in many parts of North America. It thrives in woodland edges, hedgerows, and gardens.
Medicinal/Other Uses
— No significant medicinal uses.
Edibility
Caution Advised - roots have been used to produce a red dye, but consumption is not recommended due to potential toxicity.
Human Toxicity

Mildly Toxic - contact with the plant can cause skin irritation, and ingestion may lead to stomach upset.
Pet Toxicity

Mildly Toxic to dogs and cats - ingestion can cause vomiting and diarrhoea.
Active Compounds
Alkannin, shikonin, rosmarinic acid.
