great ragweed


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Related to great ragweed: Giant Ragweed
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.Great ragweed - a coarse annual with some leaves deeply and palmately three-cleft or five-cleftgreat ragweed - a coarse annual with some leaves deeply and palmately three-cleft or five-cleft
ambrosia, bitterweed, ragweed - any of numerous chiefly North American weedy plants constituting the genus Ambrosia that produce highly allergenic pollen responsible for much hay fever and asthma
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
References in periodicals archive ?
Tall coneflowers, Joe Pye weed, biennial gaura, white snakeroot, jumpseed and common and great ragweed mark the approach of August.