"Plantae" . "Tapertip Spleenwort" . "Asplenium acuminatum" . . "Asplenium acuminatum Hook. and Arn." . . . "Polypodiopsida" . . . . . . "Polypodiales" . . . . "Hook. and Arn." . . "Asplenium" . . "Aspleniaceae" . "Pteridophyta" .