Jungermannia arboris-vitae Dicks. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Marchantiophyta class Jungermanniopsida order Porellales family Porellaceae genus Porella species Porella arboris-vitae Name Homonyms Jungermannia arboris-vitae With. Jungermannia arboris-vitae Dicks.