Flower Properties
| Property | Value |
|---|---|
| English Name | Giant Sunflower |
| Scientific Name | Helianthus giganteus |
| MainColor | Yellow |
| PlantType |  Herb |
| Distribution |  Cultivated |
| Season Found | September (Aug - Oct) |
| ImageUrl | Helianthus-005 |
| Photographer | DP |
| Location Found | Savill Gardens |
| Country Found | UK |
| Last Updated | 15 September 2026 |
| Photo Quality | A |
Flower Details
Description
Helianthus giganteus is a tall perennial sunflower species that can grow up to 3 metres in height. It features narrow, lance-shaped leaves and bright yellow flower heads with a central disc of brown or purplish florets. This species blooms in late summer to early autumn.
Distribution
Native to North America, it is commonly found in wetlands, meadows, and along roadsides from Canada to the eastern United States.
Medicinal/Other Uses
— No significant medicinal uses.
Edibility
Edible - seeds can be consumed and are similar to those of other sunflower species.
Human Toxicity
Non_ToxicNon Toxic - no known harmful effects on humans.
Pet Toxicity
Non Toxic to pets - safe for dogs and cats to be around.
Active Compounds
Chlorogenic acid, caffeic acid, quinic acid.