Ephemerum longifolium Schimp. ex R.Ruthe Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Bryophyta class Bryopsida order Pottiales family Ephemeraceae genus Ephemerum species Ephemerum crassinervium Name Homonyms Ephemerum longifolium H.Philib. Ephemerum longifolium Schimp. Ephemerum longifolium Schimp. ex R.Ruthe