Helenium autumnale


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Related to Helenium autumnale: Symphyotrichum laeve
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Noun1.Helenium autumnale - North American perennial with bright yellow late summer flowersHelenium autumnale - North American perennial with bright yellow late summer flowers
sneezeweed - any of various plants of the genus Helenium characteristically causing sneezing
References in periodicals archive ?
Five species originally reported as occurring on this hill prairie (Smith 1998) (Calystegia spithamaea, Helenium autumnale, Liatris aspera, Polygala verticillata, Pycnanthemum tenuifolium) were not observed during the two years of our study.
Try to find additional cultivars of Helenium autumnale such as Bruno, Copper Spray and Brilliant.
Sneezeweed or helenium autumnale are tall plants which go full tilt in mid-September until the frosts.