Sirodotia tenuissima (Collins) Skuja Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Rhodophyta class Florideophyceae order Batrachospermales family Batrachospermaceae genus Sirodotia species Sirodotia suecica Name Homonyms Sirodotia tenuissima (Collins) Skuja ex L.H.Flint Sirodotia tenuissima (Collins) Skuja