Noun genus boltonia has 1 sense
  1. Boltonia, genus Boltonia - genus of tall leafy perennial herbs of eastern America and eastern Asia having flowers that resemble asters
    --1 is a kind of asterid dicot genus
    --1 is a member of
     Compositae, family Compositae, Asteraceae, family Asteraceae, aster family
    --1 has members: false chamomile
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