genus Helenium


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Noun1.genus Helenium - genus of American herbs with flowers having yellow rays: sneezeweedsgenus Helenium - genus of American herbs with flowers having yellow rays: sneezeweeds
asterid dicot genus - genus of more or less advanced dicotyledonous herbs and some trees and shrubs
aster family, Asteraceae, Compositae, family Asteraceae, family Compositae - plants with heads composed of many florets: aster; daisy; dandelion; goldenrod; marigold; lettuces; ragweed; sunflower; thistle; zinnia
sneezeweed - any of various plants of the genus Helenium characteristically causing sneezing
References in periodicals archive ?
As for those tears falling to the ground beneath her feet they, supposedly, impregnated it with magical properties, causing the genus helenium to spring from the spot.