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Related to winter heliotrope: Petasites fragrans
(Plants) a creeping perennial, Petasites fragrans, related to the butterbur, having lilac to heliotrope-coloured flowers smelling of vanilla: found chiefly on road verges
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|Noun||1.||winter heliotrope - European herb with vanilla-scented white-pink flowers|
genus Petasites, Petasites - genus of rhizomatous herbs of north temperate regions: butterbur; sweet coltsfoot