We found 2 definitions of blechnum from 2 different sources.
Noun |
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blechnum - in some classification systems placed in family Polypodiaceae; terrestrial ferns of cosmopolitan distribution mainly in southern hemisphere: hard ferns | ||
genus Blechnum | ||
fern genus genera of ferns and fern allies | ||
blechnaceae, family blechnaceae one of a number of families into which the family Polypodiaceae has been subdivided in some classification systems; includes genera Blechnum, Doodia, Sadleria, Stenochlaena, and Woodwardia |