Word Study
dagger fern
WORDNET DICTIONARY
Noun dagger fern has 1 sense
- dagger fern(n = noun.plant) canker brake, christmas fern, evergreen wood fern, polystichum acrostichoides - North American evergreen fern having pinnate leaves and dense clusters of lance-shaped fronds; Array is a kind of fern
is a member of genus polystichum, polystichum
For further exploring for "dagger fern" in Webster Dictionary Online