silvery spleenwort

Noun silvery spleenwort has 2 senses

• silvery spleenwort(n = noun.plant) athyrium thelypteroides, deparia acrostichoides - fern with elongate silvery outgrowths enclosing the developing spores; Array
is a kind of fern
is a member of deparia, genus deparia

• silvery spleenwort(n = noun.plant) athyrium pycnocarpon, diplazium pycnocarpon, glade fern, narrow-leaved spleenwort - North American fern with narrow fronds on yellowish leafstalks; Array
is a kind of fern
is a member of athyrium, genus athyrium