Noun genus helminthostachys has 1 sense
  1. Helminthostachys, genus Helminthostachys - 1 species: terrestrial fern of southeastern Asia and Australia
    --1 is a kind of fern genus
    --1 is a member of Ophioglossaceae, family Ophioglossaceae
    --1 has members: flowering fern, Helminthostachys zeylanica
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