- Asplenium, genus Asplenium - in some classification systems placed in family Polypodiaceae
--1 is a kind of fern genus
--1 is a member of Aspleniaceae, family Aspleniaceae
--1 has members:spleenwort; bird's nest fern, Asplenium nidus; hart's-tongue, hart's-tongue fern, Asplenium scolopendrium, Phyllitis scolopendrium; scale fern, scaly fern, Asplenium ceterach, Ceterach officinarum