Huperzia rubricaulis S.K.Wu & X.Cheng Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Lycopodiopsida order Lycopodiales family Lycopodiaceae genus Huperzia species Huperzia arunachalensis Name Homonyms Huperzia rubricaulis (Alderw.) Holub Huperzia rubricaulis S.K.Wu & X.Cheng