genus Hydrastis
small genus of perennial herbs having rhizomes and palmate leaves and small solitary flowers; of northeastern United States and Japan • Syn: Hydrastis • Hypernyms: magnoliid dicot genus • Member Holonyms: Ranunculaceae, family Ranunculaceae, buttercup family, crowfoot family • Member Meronyms: goldenseal, golden seal, yellow root, turmeric root, Hydrastis Canadensis
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