Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun helianthus_laetiflorus

1 sense of helianthus laetiflorus

Sense 1
showy sunflower, Helianthus laetiflorus -- (tall rough-leaved perennial with a few large flower heads; central United States)
       => sunflower, helianthus -- (any plant of the genus Helianthus having large flower heads with dark disk florets and showy yellow rays)