Helenium hoopesii


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Related to Helenium hoopesii: Helenium autumnale
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Noun1.Helenium hoopesii - stout perennial herb of western United States having flower heads with drooping orange-yellow raysHelenium hoopesii - stout perennial herb of western United States having flower heads with drooping orange-yellow rays; causes spewing sickness in sheep
sneezeweed - any of various plants of the genus Helenium characteristically causing sneezing