Porotrichum madagassum Kiaer Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Bryophyta class Bryopsida order Hypnales family Neckeraceae genus Porotrichum species Porotrichum madagassum Name Homonyms Porotrichum madagassum Kiaer ex Besch. Porotrichum madagassum Kiaer