silvery spleenwort
1.
(
noun
) North American fern with narrow fronds on yellowish leafstalks
Synonyms:
Athyrium pycnocarpon
,
Diplazium pycnocarpon
,
glade fern
,
narrow-leaved spleenwort
Related Words:
fern
2.
(
noun
) fern with elongate silvery outgrowths enclosing the developing spores
Synonyms:
Athyrium thelypteroides
,
Deparia acrostichoides
Related Words:
fern
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