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

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

Important September blooming flowers are phlox, Japanese anemones; perennial asters, or Michaelmas daisy, so-called because they are supposed to be at their best on Michaelmas Day, September 29th; helleniums, helianthus, hardy chrysanthemum, pyrethrum uliginosum, boltonia.

From Trees, Fruits and Flowers of Minnesota, 1916 Embracing the Transactions of the Minnesota State Horticultural Society,Volume 44, from December 1, 1915, to December 1, 1916, Including the Twelve Numbers of "The Minnesota Horticulturist" for 1916 by Latham, A. W.

If it was a bee, we should find some of his companions roaming about among the blossoms of the helianthus.

From The Desert Home The Adventures of a Lost Family in the Wilderness by Reid, Mayne