Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun ambrosia_artemisiifolia

1 sense of ambrosia artemisiifolia

Sense 1
common ragweed, Ambrosia artemisiifolia -- (annual weed with finely divided foliage and spikes of green flowers; common in North America; introduced elsewhere accidentally)
       => ragweed, ambrosia, bitterweed -- (any of numerous chiefly North American weedy plants constituting the genus Ambrosia that produce highly allergenic pollen responsible for much hay fever and asthma)