Ruta graveolens

Definitions of Ruta graveolens
  1. noun
    European strong-scented perennial herb with grey-green bitter-tasting leaves; an irritant similar to poison ivy
    synonyms: herb of grace, rue
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    type of:
    herb, herbaceous plant
    a plant lacking a permanent woody stem; many are flowering garden plants or potherbs; some having medicinal properties; some are pests
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