Browsing: Helianthus

Helianthus is a genus of plants comprising about 70 species in the family Asteraceae. Except for three species in South America, all Helianthus species are native to North America.

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Plantopedia

Helianthus annuus (Sunflower)

Helianthus annuus – Sunflower is an annual herb, up to 10 feet (3 m) tall, with an erect, unbranched, rough-soft-hairy stem. The leaves are broad…