Athalamia spathysii (Lindenb.) S.Hatt. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Marchantiophyta class Marchantiopsida order Marchantiales family Cleveaceae genus Clevea species Clevea spathysii Name Homonyms Athalamia spathysii (Lindenb.) S.Hatt.