• noun
• synonym
• antonym

• Ambrosia artemisiifolia (noun)
  1. annual weed with finely divided foliage and spikes of green flowers; common in North America; introduced elsewhere accidentally
• Ambrosia psilostachya (noun)
  1. coarse perennial ragweed with creeping roots of dry barren lands of southwestern United States and Mexico
• Ambrosia trifida (noun)
  1. a coarse annual with some leaves deeply and palmately three-cleft or five-cleft
• genus Ambrosia (noun)
  1. comprising the ragweeds; in some classification considered the type genus of a separate family Ambrosiaceae
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