Flower Properties
| Property | Value |
|---|---|
| English Name | Thinleaf Sunflower |
| Scientific Name | Helianthus decapetalus |
| MainColor | Yellow |
| PlantType |  Herb |
| Distribution |  Cultivated |
| Season Found | August (Aug - Oct) |
| ImageUrl | Helianthus-004 |
| Photographer | DP |
| Location Found | Savill Gardens |
| Country Found | UK |
| Last Updated | 15 September 2026 |
| Photo Quality | B |
Flower Details
Description
Helianthus decapetalus is a perennial plant with slender stems and bright yellow flowers, typically blooming in late summer to autumn. The leaves are lance-shaped and rough to the touch, and the plant can grow up to 1.5 metres tall.
Distribution
This species is native to eastern North America and thrives in open woodlands and along forest edges. It has been introduced to other regions as an ornamental plant.
Medicinal/Other Uses
— No significant medicinal uses.
Edibility
Edible - the seeds are edible and can be consumed raw or roasted.
Human Toxicity
Non_ToxicNon Toxic - no known toxic effects on humans.
Pet Toxicity
Non Toxic - no known toxic effects on pets.
Active Compounds
None known.