Phormidesmis nigrescens Dataset NCBI Taxonomy Rank SPECIES Classification phylum Cyanobacteriota class Cyanophyceae order Leptolyngbyales family Leptolyngbyaceae genus Phormidesmis species Phormidesmis nigrescens Name Synonyms Leptolyngbya nigrescens Leptolyngbya nigrescens Komarek 2007 Phormidesmis nigrescens (Komarek 2007) Raabova, Kovacik, Elster & Strunecky 2019 Homonyms Phormidesmis nigrescens Phormidesmis nigrescens (Komarek 2007) Raabova, Kovacik, Elster & Strunecky 2019