Jungermannia donniana Hook. ex Huebener Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Marchantiophyta class Jungermanniopsida order Jungermanniales family Lophoziaceae genus Tritomaria species Tritomaria exsecta Name Homonyms Jungermannia donniana Hook. Jungermannia donniana Hook. ex Huebener