 Phormidium chalybeum - Detail - Biodiversity MapsSpecies Detail - Phormidium chalybeum - Species information displayed is based on all datasets.Citation: National Biodiversity Data Centre, Ireland, Phormidium chalybeum, image, accessed 08 August 2020, Citation: National Biodiversity Data Centre, Ireland, Phormidium chalybeum, image, accessed 08 August 2020, Scientific Name Phormidium chalybeumAuthority Mertens ex Gomont Anagnostidis KomárekCitation National Biodiversity Data Centre, Ireland, Phormidium chalybeum, accessed 08 August 2020, National Biodiversity Data Centre, Ireland, Phormidium chalybeum, image, accessed 08 August 2020, 