Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun athyrium_pycnocarpon

1 sense of athyrium pycnocarpon

Sense 1
silvery spleenwort, glade fern, narrow-leaved spleenwort, Athyrium pycnocarpon, Diplazium pycnocarpon -- (North American fern with narrow fronds on yellowish leafstalks)
       => fern -- (any of numerous flowerless and seedless vascular plants having true roots from a rhizome and fronds that uncurl upward; reproduce by spores)