Plenasium C.Presl Dataset GBIF Backbone Taxonomy Rank GENUS Published in Presl, C. (1836). In: Tent. Pterid. 109. Classification kingdom Plantae phylum Tracheophyta class Polypodiopsida order Osmundales family Osmundaceae genus Plenasium Name Homonyms Plenasium K.B.Presl, 1836 Plenasium C.Presl