Metzgeria hamata var. subplana Schiffn. Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Marchantiophyta class Jungermanniopsida order Metzgeriales family Metzgeriaceae genus Metzgeria species Metzgeria leptoneura Name Homonyms Metzgeria hamata var. subplana Schiffn.