False sunflower

False sunflower is the common name for *Heliopsis helianthoides*, a North American herbaceous perennial in the aster family (Asteraceae).

False sunflower is the common name for *Heliopsis helianthoides*, a North American herbaceous perennial in the aster family (Asteraceae). It is known for its yellow, daisy-like flower heads and its resemblance to true sunflowers, though it belongs to a different genus. It is native to central and eastern North America and is commonly grown as an ornamental wildflower.

Description

False sunflower is a clump-forming, herbaceous perennial with opposite leaves and bright yellow, sunflower-like flower heads. Its flower heads are usually about 2–3 inches wide. Sources note that its ray florets persist on the flower head, unlike those of true sunflowers, which helps distinguish it from *Helianthus* species.

Distribution and habitat

The species is native to central and eastern North America, including adjacent parts of Canada. It commonly grows in open habitats such as prairies, fields, roadsides, woodland edges, and meadows.

Ecology and uses

False sunflower provides nectar and pollen for insects and is often used in native plant gardens. It is also grown as an ornamental for its long bloom period and showy flowers.

Taxonomy and identification

*Heliopsis helianthoides* belongs to the family Asteraceae and is placed in a different genus from true sunflowers. Its common names reflect its sunflower-like appearance rather than a close taxonomic relationship.