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en.wikipedia.org

Common sunflower - Wikipedia

The common sunflower (Helianthus annuus) is a species of large annual forb of the daisy family Asteraceae. The common sunflower is harvested for its edible oily seeds, which are often eaten as a snack food.

www.britannica.com

Sunflower | Description, Uses, & Facts | Britannica

Oct 18, 2025 · Sunflower, genus of nearly 70 species of herbaceous plants of the aster family. Sunflowers are native primarily to North and South America, and some species are cultivated as ornamentals for their spect...

www.kew.org

Sunflower - Helianthus annuus | Kew

First domesticated from its wild ancestor over 5,000 years ago by Native American peoples in the south-west of North America, the sunflower is both an elegant ornamental and a crucial food crop.

www.almanac.com

Sunflowers: Planting, Growing, and Caring for Sunflowers

Sunflowers bring joy from seed to snack. Let’s get growing and glowing! The sunflower (Helianthus annuus) is an annual plant with a sizeable daisy-like flower face. Its scientific name comes from the Greek words helio...

www.thespruce.com

How to Grow and Care for Sunflowers - The Spruce

Apr 5, 2025 · Sunflowers (Helianthus annuus) are treasures of the summertime. These low-maintenance plants typically begin blooming in midsummer and can persist into early fall. The flowers, which stretch around three...

milnepublishing.geneseo.edu

Sunflower: Helianthus annuus – Inanimate Life - Geneseo

It is now the national flower of both Russia and the Ukraine. Early in the 20th century sunflower came back to North America as a crop grown primarily for its oil in both the northern U.S. and in Canada. In the southe...