Synset

any of numerous chiefly North American weedy plants constituting the genus Ambrosia that produce highly allergenic pollen responsible for much hay fever and asthma
<noun.plant>

semantic pointers

member holonym

hypernym

hyponym

common ragweed, Ambrosia artemisiifolia great ragweed, Ambrosia trifida western ragweed, perennial ragweed, Ambrosia psilostachya