quillwort

Noun
  1. Any of several spore-bearing aquatic or marsh plants having short rhizomes and leaves resembling quills;
    Worldwide except Polynesia (synset 113247218)
    is a type of: fern ally - pteridophytes of other classes than Filicopsida
    belongs to: genus isoetes, isoetes - type and genus of the Isoetaceae and sole extant genus of the order Isoetales

Found on Word Lists

Other Searches