Selaginella altissima Kaulf. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Lycopodiopsida order Selaginellales family Selaginellaceae genus Selaginella species Selaginella willdenowii Name Homonyms Selaginella altissima Kaulf. ex Lauche Selaginella altissima Kaulf.