Hapalosiphon arboreus 3OW05S02 Dataset The European Nucleotide Archive (ENA) taxonomy Classification phylum Cyanobacteriota class Cyanophyceae order Nostocales family Hapalosiphonaceae genus Hapalosiphon species Hapalosiphon arboreus Name Homonyms Hapalosiphon arboreus Hapalosiphon arboreus 3OW05S02 Hapalosiphon arboreus 3OW05S03