Stigonema mamillosum (Lyng.) Ag. Ex Born. & Flah. Dataset Catalogue of Life Rank SPECIES Classification kingdom Bacteria phylum Cyanobacteria class Cyanophyceae order Stigonematales family Stigonemataceae genus Stigonema species Stigonema mamillosum Name Homonyms Stigonema mamillosum (Lyng.) Ag. Ex Born. & Flah.