Porotrichum penniforme var. chauvetii Renauld & Cardot Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Bryophyta class Bryopsida order Hypnales family Neckeraceae genus Porotrichum species Porotrichum madagassum Name Homonyms Porotrichum penniforme var. chauvetii Renauld & Cardot