Athyrium thelypteroides

Thesaurus

Noun

1.Athyrium thelypteroides - fern with elongate silvery outgrowths enclosing the developing sporesDeparia acrostichoides, silvery spleenwortfern - any of numerous flowerless and seedless vascular plants having true roots from a rhizome and fronds that uncurl upward; reproduce by sporesDeparia, genus Deparia - classification used for 5 species of terrestrial ferns usually placed in other genera