Porphyrosiphon annulatus Dataset NCBI Taxonomy Rank SPECIES Classification phylum Cyanobacteriota class Cyanophyceae order Oscillatoriales family Microcoleaceae genus Porphyrosiphon species Porphyrosiphon annulatus Name Synonyms Porphyrosiphon annulatus D. Kim, N. Lee, S. Yoon, T. Kim, Ki & O. Lee, 2022 Homonyms Porphyrosiphon annulatus Porphyrosiphon annulatus D. Kim, N. Lee, S. Yoon, T. Kim, Ki & O. Lee, 2022