Jungermannia rigidula Huebener Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Marchantiophyta class Jungermanniopsida order Jungermanniales family Cephaloziaceae genus Cephalozia species Cephalozia bicuspidata Name Homonyms Jungermannia rigidula Nees Jungermannia rigidula Huebener