Jensenia stephanii (J.B.Jack) E.W.Jones Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Marchantiophyta class Jungermanniopsida order Pallaviciniales family Pallaviciniaceae genus Jensenia species Jensenia spinosa Name Homonyms Jensenia stephanii (J.B.Jack) E.W.Jones