Riella kerguelena Gottsche Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Marchantiophyta class Jungermanniopsida order Fossombroniales family Fossombroniaceae genus Fossombronia species Fossombronia australis Name Homonyms Riella kerguelena Gottsche Riella kerguelena Gottsche ex Schiffn., 1890