Asplenium ebeneum var. incisum Howe Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Polypodiopsida order Polypodiales family Aspleniaceae genus Asplenium species Asplenium platyneuron Name Homonyms Asplenium ebeneum var. incisum Howe Asplenium ebeneum var. incisum Howe ex Peck