Lycopodium tuberosum Welw. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Lycopodiopsida order Lycopodiales family Lycopodiaceae genus Pseudolycopodiella species Pseudolycopodiella caroliniana Name Homonyms Lycopodium tuberosum A.Braun & Welw. ex Kuhn Lycopodium tuberosum Welw. ex A.Braun Lycopodium tuberosum Welw.