| Kingdom | Phylum | Class | Order | Family | Genus |
|---|---|---|---|---|---|
| Bacteria | Cyanobacteria | Cyanophyceae | Nostocales | Oscillatoriaceae | Phormidium Kützing ex Gomont, 1892 |
Phormidium pseudopriestleyi Anagn. & Komárek. GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via biodiversity.aq on 2019-12-04.