Phascum stoloniferum Dicks. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Bryophyta class Bryopsida order Pottiales family Ephemeraceae genus Ephemerum species Ephemerum stoloniferum Name Homonyms Phascum stoloniferum Dicks. ex Hedw. Phascum stoloniferum Dicks.