| Kingdom | Phylum | Class | Order | Family | Genus |
|---|---|---|---|---|---|
| Bacteria | Cyanobacteria | Cyanophyceae | Nostocales | Nostocaceae | Nostoc Vaucher ex Bornet & Flahault, 1886 |
Nostoc antarcticum W.West & G.S.West. GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via biodiversity.aq on 2019-12-04.