Noun genus allionia has 1 sense
  1. Allionia, genus Allionia - small genus of chiefly American herbs
    --1 is a kind of caryophylloid dicot genus
    --1 is a member of
     Nyctaginaceae, family Nyctaginaceae, Allioniaceae, family Allioniaceae, four-o'clock family
    --1 has members: trailing four o'clock, trailing windmills, Allionia incarnata
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