Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
† callĭtrĭchŏs, i. f., = καλλίτριχος (fair-haired), a plant, commonly called adiantum or Capillus Veneris, maidenhair, Plin. 22, 21, 30, § 62.