Porothamnium lorentzii (Müll.Hal.) M.Fleisch. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Bryophyta class Bryopsida order Hypnales family Neckeraceae genus Porotrichum species Porotrichum lancifrons Name Homonyms Porothamnium lorentzii (Müll.Hal.) M.Fleisch.