Rivularia lumbricalis Schousb. ex Bornet, 1892 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Rhodophyta class Florideophyceae order Nemaliales family Nemaliaceae genus Nemalion species Nemalion multifidum Name Homonyms Rivularia lumbricalis Schousb. ex Bornet, 1892 Rivularia lumbricalis Schousb.