Lyngbya rigidula Kütz. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Bacteria phylum Cyanobacteria class Cyanobacteriia order Leptolyngbyales family Leptolyngbyaceae genus Heteroleibleinia species Heteroleibleinia rigidula Name Homonyms Lyngbya rigidula Kütz. ex Hansg. Lyngbya rigidula Kütz.