English noun: poison mercury | |||
1. | poison mercury (plant) climbing plant common in eastern and central United States with ternate leaves and greenish flowers followed by white berries; yields an irritating oil that causes a rash on contact | ||
Synonyms | markweed, poison ivy, poison oak, Rhus radicans, Toxicodendron radicans | ||
Broader (hypernym) | poisonous plant | ||
Member meronym | genus Toxicodendron, Toxicodendron | ||