[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Kingdom Algae L. (1753) see [unranked] Algae
     Phylum Rhodophycota
       Class Rhodophyceae Thuret (1855) - red algae see Phylum Rhodophyta Wettst. (1901)
         Order Bangiales Nägeli (1847)
           Family Bangiaceae Derbès & Solier (1857), nom. cons.
             Genus Porphyra C.Agardh (1824), nom. cons.
               01 Porphyra abyssicola Kjellman (1883)
               02 Porphyra amethystea Kütz. (1843)
               03 Porphyra amplissima (Kjellman) Setchell & Hus (1900)
               04 Porphyra carolinensis J. Coll & J. Cox (1977)
               05 Porphyra dioica J. Brodie & L.M. Irvine (1997)
               06 Porphyra drachii J. Feldmann (1978)
               07 Porphyra helenae A.D. Zinova (1948)
               08 Porphyra insolita P. Kornmann & P.-H. Sahling (1991)
               09 Porphyra leucosticta Thuret (1863)