Ostreobium queckettii var. roseum (Batters) Chalon, 1904 variety synonym

Ostreobium queckettii f. roseum (Batters) Van Heurck, 1908 form synonym

Wildemania laciniata (Lightf.) DeToni, 1892 species synonym

Wildemania laciniata var. umbilicalis (L.) Malard ex Chalon, 1905 variety synonym

Wildemania laciniata var. linearis (Grev.) Malard ex Chalon, 1905 variety synonym

Wildemania linearis (Greville) De Toni species synonym

Wildemania laciniata (Lightf.) De Toni species heterotypic synonym

Conchocelis rosea Batters species doubtful

Ulva purpureoviolacea Roth, 1788 species synonym

Ulva purpurea var. elongata Lyngb., 1819 variety synonym

Porphyra pulchra Hollenb. species accepted

Porphyra variegata species accepted

Porphyra thuretii Daws. species accepted

Porphyra purpurea (Roth) C.Agardh species accepted

Porphyra purpureo-violacea (Roth) Krishnamurthy species synonym

Phyllona purpurea (Roth) Wallroth species synonym

Porphyra amethystea Kützing species synonym

Porphyra vulgaris Kütz., 1843 species accepted

Porphyra segregata species accepted

Porphyra occidentalis Setch. & Hus species accepted

Porphyra ochotensis Nagai, 1941 species accepted

Porphyra kanakaensis species accepted

Porphyra torta species accepted

Porphyra schizophylla Hollenb. species accepted

Porphyra hospitans Zanardini species accepted

Porphyra capensis Kützing species accepted

Porphyra laciniata var. capensis (Kütz.) Grunow, 1867 variety synonym

Phyllona capensis (Kütz.) Kuntze, 1891 species synonym

Porphyra pseudolanceolata species accepted

Porphyra minor Zanardini, 1847 species accepted

Porphyra dioica J.Brody & L.M.Irvine, 1997 species accepted

Porphyra fucicola species accepted

Porphyra pseudolinearis species accepted

Porphyra yezoensis species accepted

Porphyra smithii Hollenb. & Abb. species accepted

Porphyra umbilicalis Kütz. species accepted

Porphyra umbilicalis f. epiphytica F.S.Collins, 1903 form synonym

Porphyra umbilicalis f. rosea Hamel, 1924 form synonym

Porphyra insolita Kornmann & Sahling species heterotypic synonym

Porphyra rediviva J.W.Stiller & J.R.Waaland species synonym

Porphyra nereocystis Anders. species accepted

Porphyra linearis Greville species accepted

Porphyra hiemalis Kylin species synonym

Phyllona linearis (Greville) Kuntze species synonym

Porphyra laciniata f. linearis (Grev.) Kleen, 1874 form synonym

Porphyra tasa species accepted

Porphyra sanjuanensis species accepted

Porphyra tenera species accepted

Porphyra abbottae species accepted

Porphyra leucostricta species accepted

Porphyra porphyra species accepted

Porphyra hollenbergi species accepted

Ulva umbilicalis var. purpurea (Roth) Wahlenberg, 1812 variety synonym

Porphyra woolhousiae Harv. species accepted

Ulva purpurea Roth species synonym

Porphyra vulgaris C.Agardh species synonym

Ulva umbilicalis L. species heterotypic synonym

Porphyra lanceolata Setch. & Hus species accepted

Porphyra umbilicalis (L.) J.Agardh species synonym

Wildemania schizophylla (Hollenb.) S.C.Lindstrom, 2011 species homotypic synonym

Porphyra umbilicalis f. linearis (Grev.) Rosenv., 1909 form synonym

Porphyra laciniata (L.) J.Agardh species synonym

Porphyra pendula species accepted

Wildemania laciniata var. linearis (Grev.) Malard variety homotypic synonym

Wildemania laciniata var. umbilicalis (L.) Malard variety homotypic synonym