Flower Properties
| Property | Value |
|---|---|
| English Name | Heliotrope |
| MainColor | Violet |
| PlantType | |
| Growth Type | |
| Season | August |
| ImageUrl | Heliotropium-001 |
| Photographer | DP |
| Location | Glyndebourne |
| Human Toxicity |
Flower Details
Description
Heliotropium arborescens is a tender perennial often grown as an annual, prized for its clusters of fragrant purple or violet flowers with a distinctive sweet scent, reminiscent of vanilla or cherry pie. It prefers full sun and well-drained soil.
Distribution
Native to Peru; cultivated widely as a bedding plant in temperate regions, including the UK, but not naturalised.
Medicinal/Other Uses
In the past, heliotrope was used in perfumery and folk medicine for respiratory ailments, though it is now avoided due to toxicity.
Edibility
Not edible.
Human Toxicity

Toxic if ingested. Contains pyrrolizidine alkaloids which can damage the liver.
Pet Toxicity

Highly toxic to cats, dogs, and horses; ingestion can cause liver failure.
Active Compounds
Pyrrolizidine alkaloids (notably heliotrine) and aromatic oils responsible for its scent.
