helianthus

American  

[hee-lee-an-thuhs] / ˌhi liˈæn θəs /

noun

helianthuses plural

1. any composite plant of the genus Helianthus, comprising the sunflowers.

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helianthus British  

/ ˌhiːlɪˈænθəs /

noun

1. any plant of the genus Helianthus, such as the sunflower and Jerusalem artichoke, typically having large yellow daisy-like flowers with yellow, brown, or purple centres: family Asteraceae (composites)

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Other Word Forms

Derived Forms

• helianthaceous
  adjective

Inflected Forms

Nouns

• helianthuses
  plural

Etymology

Origin of helianthus

From New Latin, dating back to 1770–80; see origin at heli- ¹, -anthous

Example Sentences

See Examples For:

helianthus

Sprays of helianthus dripped yellow pollen along the front gate.

From Washington Post ● Sep. 3, 2021

Another gap can be plugged in late summer with the planting of the helianthus species — the hardy, perennial cousins of the giant sunflower and the wood aster.

From Washington Post ● Apr. 27, 2021

Yonder is golden yellow, where the helianthus turns her dial-like face to the sun.

From The Scalp Hunters by Stewart, F.A.

As naturally as the helianthus to the sun, did the faces of Elsie's little ones turn to her when in her loved presence.

From Elsie's Motherhood by Finley, Martha

The helianthus bowed its golden head, as if weeping at the absence of its god; and the cereus spread its bell-shaped blossom, joying in the more mellow light of the moon.

From The Rifle Rangers by Reid, Mayne