| Kingdom | Phylum | Class | Order | Family | Genus |
|---|---|---|---|---|---|
| Bacteria | Cyanobacteria | Cyanobacteriia | Cyanobacteriales | Microcoleaceae | Porphyrosiphon Kützing ex Gomont, 1892 |
Porphyrosiphon kurzii (Zeller) Drouet. GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via biodiversity.aq on 2021-09-08.