01 n. A perennial plant (Pyrethrum Parthenium, or Chrysanthemum Parthenium) allied to camomile, having finely divided leaves and white blossoms; …
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1.
A perennial plant (Pyrethrum Parthenium, or Chrysanthemum Parthenium) allied to camomile, having finely divided leaves and white blossoms; -- so named from its supposed febrifugal qualities.(Bot.)