Sirosiphon mamillosus (Lyngb.) Engler, 1892 Dataset TAXREF Rank SPECIES Classification kingdom Bacteria phylum Cyanobacteria class Cyanophyceae order Stigonematales family Stigonemataceae genus Stigonema species Stigonema mamillosum Name Homonyms Sirosiphon mamillosus (Lyngb.) Engler, 1892