Robinsonia haldaniana (Grev.) H.A.Crum Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Bryophyta class Bryopsida order Hypnales family Callicladiaceae genus Callicladium species Callicladium haldanianum Name Homonyms Robinsonia haldaniana (Grev.) H.A.Crum