1. Species Porphyra akasakae A.Miura, 1977
2. Species Porphyra angusta Okamura & Ueda, 1932
3. Species Porphyra argentinensis M.L.Piriz, 1981
4. Species Porphyra atropurpurea (Olivi) De Toni, 1897
5. Species Porphyra augustinae Kützing, 1843
6. Species Porphyra autumnalis Zanardini, 1860
7. Species Porphyra bulbopes (Yendo) Ueda, 1932
8. Species Porphyra capensis Kützing, 1843
9. Species Porphyra ceylanica J.Agardh, 1883
10. Species Porphyra chauhanii C.Anil Kumar & M.V.N.Panikkar, 1995
11. Species Porphyra coccinea J.Agardh
12. Species Porphyra corallicola H.Kucera & G.W. Saunders, 2012
13. Species Porphyra delicatula Welwitsch
14. Species Porphyra dentimarginata Chu Chia-yen & Wang Su-chuan, 1960
15. Species Porphyra dioica J.Brodie & L.M.Irvine, 1997
16. Species Porphyra fujianensis Zhang & Wang, 1993
17. Species Porphyra grateloupicola P.L.Crouan & H.M.Crouan, 1878
18. Species Porphyra guangdongensis C.K.Tseng & T.J.Chang, 1978
19. Species Porphyra inaequicrassa Perestenko, 1980
20. Species Porphyra indica V.Krishnamurthy & M.Baluswami, 1984
21. Species Porphyra ionae R.W.Ricker, 1987
22. Species Porphyra irregularis E.Fukuhara, 1968
23. Species Porphyra kanyakumariensis V.Krishnamurthy & M.Baluswami, 1984
24. Species Porphyra ledermannii Pilger, 1911
25. Species Porphyra linearis Greville, 1830
26. Species Porphyra longissima A.Meynard, M.E.Ramírez & L.Contreras-Porcia, 2018
27. Species Porphyra lucasii Levring, 1953
28. Species Porphyra luchea A.Meynard, M.E.Ramírez & L.Contreras-Porcia, 2018
29. Species Porphyra malvanensis Anilkumar & P.S.N.Rao, 2005
30. Species Porphyra marcosii P.A.Cordero, 1976
31. Species Porphyra marginata C.K.Tseng & T.J.Chang, 1958
32. Species Porphyra microphylla Zanardini, 1860
33. Species Porphyra monosporangia S.Wang & J.Zhang, 1980
34. Species Porphyra mumfordii S.C.Lindstrom & K.M.Cole, 1992
35. Species Porphyra njordii P.M.Pedersen, 2011
36. Species Porphyra ochotensis Nagai, 1941
37. Species Porphyra okamurae Ueda, 1932
38. Species Porphyra okhaensis H.V.Joshi, R.M.Oza & A.Tewari, 1992
39. Species Porphyra oligospermatangia C.K.Tseng & B.F.Zheng, 1981
40. Species Porphyra plocamiestris R.W.Ricker, 1987
41. Species Porphyra pujalsiae Coll & E.C.Oliveira, 1976
42. Species Porphyra punctata Y.Yamada & H.Mikami, 1956
43. Species Porphyra purpurea (Roth) C.Agardh, 1824
44. Species Porphyra qingdaoensis C.K.Tseng & B.F.Zheng, 1988
45. Species Porphyra ramosissima Pan & Wang, 1982
46. Species Porphyra rizzinii Coll & E.C.Oliveira, 1976
47. Species Porphyra roseana M.Howe, 1928
48. Species Porphyra schistothallus B.F.Zheng & J.Li
49. Species Porphyra segregata (Setchell & Hus) V.Krishnamurthy, 1972
50. Species Porphyra subtumens J.Agardh
51. Species Porphyra tanakae Pham Hoang-Ho, 1985
52. Species Porphyra tenuis B.F.Zheng & J.Li
53. Species Porphyra tristanensis Baardseth, 1941
54. Species Porphyra umbilicalis Kützing, 1843
55. Species Porphyra violacea J.Agardh, 1899
56. Species Porphyra vulgaris Kützing, 1843
57. Species Porphyra woolhouseae Harvey, 1863
58. Species Porphyra abbottiae V.Krishnamurthy, 1972 accepted as Pyropia abbottiae (V.Krishnamurthy) S.C.Lindstrom, 2011 (synonym)
59. Species Porphyra abyssicola Kjellman, 1883 accepted as Wildemania abyssicola (Kjellman) Mols-Mortensen & J.Brodie, 2012 (synonym)
60. Species Porphyra acanthophora E.C.Oliveira & Coll, 1975 accepted as Pyropia acanthophora (E.C.Oliveira & Coll) M.C.Oliveira, D.Milstein & E.C.Oliveira, 2011 (synonym)
61. Species Porphyra adamsiae W.A.Nelson, 1993 accepted as Lysithea adamsiae W.A.Nelson, 2011 (synonym)
62. Species Porphyra aeodis N.J.Griffin, Bolton & Anderson, 1999 accepted as Pyropia aeodes (N.J.Griffin, J.J. Bolton & R.J.Anderson) J.E.Sutherland, 2011 (synonym)
63. Species Porphyra aestivalis S.C.Lindstrom & S.Fredericq, 2003 accepted as Boreophyllum aestivale (S.C.Lindstrom & Fredericq) S.C.Lindstrom, 2011 (synonym)
64. Species Porphyra amethystea Kützing, 1843 accepted as Porphyra purpurea (Roth) C.Agardh, 1824 (synonym)
65. Species Porphyra amplissima (Kjellman) Setchell & Hus, 1900 accepted as Wildemania amplissima (Kjellman) Foslie, 1891 (synonym)
66. Species Porphyra angustinae Kützing, 1843 accepted as Porphyra capensis Kützing, 1843
67. Species Porphyra areolata Kjellman, 1897 accepted as Porphyra suborbiculata Kjellman, 1897 accepted as Pyropia suborbiculata (Kjellman) J.E.Sutherland, H.G.Choi, M.S.Hwang & W.A.Nelson, 2011
68. Species Porphyra bangiiformis Kützing, 1849 accepted as Porphyrostromium ciliare (Carmichael) M.J.Wynne, 1986
69. Species Porphyra birdiae Neefus & A.C.Mathieson, 2002 accepted as Boreophyllum birdiae (Neefus & A.C.Mathieson) Neefus, 2011 (synonym)
70. Species Porphyra boryana Montagne, 1846 accepted as Porphyrostromium boryanum (Montagne) P.C.Silva, 1996
71. Species Porphyra brumalis T.F.Mumford, 1976 accepted as Pyropia brumalis (Mumford) S.C.Lindstrom, 2011 (synonym)
72. Species Porphyra cameronii W.A.Nelson, 1993 accepted as Pyrophyllon cameronii (W.A.Nelson) W.A.Nelson, 2003
73. Species Porphyra carolinensis Coll & J.Cox, 1977 accepted as Pyropia suborbiculata (Kjellman) J.E.Sutherland, H.G.Choi, M.S.Hwang & W.A.Nelson, 2011 (synonym)
74. Species Porphyra ceramicola (Lyngbye) P.L.Crouan & H.M.Crouan, 1867 accepted as Erythrotrichia carnea (Dillwyn) J.Agardh, 1883
75. Species Porphyra ciliaris (Carmichael) P.Crouan & H.Crouan, 1867 accepted as Porphyrostromium ciliare (Carmichael) M.J.Wynne, 1986
76. Species Porphyra cinnamomea W.A.Nelson, 2001 accepted as Pyropia cinnamomea (W.A.Nelson) W.A.Nelson, 2011 (synonym)
77. Species Porphyra coccinea J.Agardh ex Areschoug, 1850 accepted as Porphyropsis coccinea (J.Agardh ex Areschoug) Rosenvinge, 1909 (synonym)
78. Species Porphyra coleana W.A.Nelson, 2001 accepted as Clymene coleana (W.A.Nelson) W.A.Nelson, 2011 (synonym)
79. Species Porphyra columbina Montagne, 1842 accepted as Pyropia columbina (Montagne) W.A.Nelson, 2011 (synonym)
80. Species Porphyra conwayae (S.C.Lindstrom & K.M.Cole) S.C.Lindstrom & S.Fredericq, 2003 accepted as Pyropia conwayae (S.C.Lindstrom & K.M.Cole) S.C.Lindstrom, 2011 (synonym)
81. Species Porphyra coriacea Zanardini, 1841 accepted as Porphyra atropurpurea (Olivi) De Toni, 1897
82. Species Porphyra crassa Ueda, 1932 accepted as Pyropia crassa (Ueda) N.Kikuchi & M.Miyata, 2011 (synonym)
83. Species Porphyra crispata Kjellman, 1897 accepted as Monostroma nitidum Wittrock, 1866 (synonym)
84. Species Porphyra cuneiformis (Setchell & Hus) V.Krishnamurthy, 1972 accepted as Wildemania amplissima (Kjellman) Foslie, 1891 (synonym)
85. Species Porphyra dentata Kjellman, 1897 accepted as Pyropia dentata (Kjellman) N.Kikuchi & M.Miyata, 2011 (synonym)
86. Species Porphyra denticulata Levring, 1953 accepted as Pyropia denticulata (Levring) J.A.Philips & J.E. Sutherland, 2011 (synonym)
87. Species Porphyra drachii Feldmann, 1981 accepted as Pyropia drachii (Feldmann) J.Brodie, 2016 (basionym)
88. Species Porphyra drewiana Coll & E.C.Oliveira, 2001 accepted as Pyropia spiralis (E.C.Oliveira & Coll) M.C.Oliveira, D.Milstein & E.C.Oliveira, 2011 (synonym)
89. Species Porphyra elegans (Chauvin) P.L.Crouan & H.M.Crouan, 1867 accepted as Stylonema alsidii (Zanardini) K.M.Drew, 1956
90. Species Porphyra elongata Kylin, 1907 accepted as Pyropia elongata (Kylin) Neefus & J.Brodie, 2011 (synonym)
91. Species Porphyra endiviifolia (A.Gepp & E.S.Gepp) Y.M.Chamberlain, 1963 accepted as Pyropia endiviifolia (A.Gepp & E.Gepp) H.G.Choi & M.S.Hwang, 2011 (synonym)
92. Species Porphyra endiviifolium (A.Gepp & E.S.Gepp) Y.M. Chamberlain, 1963 accepted as Porphyra endiviifolia (A.Gepp & E.S.Gepp) Y.M.Chamberlain, 1963 accepted as Pyropia endiviifolia (A.Gepp & E.Gepp) H.G.Choi & M.S.Hwang, 2011
93. Species Porphyra fallax S.C.Lindstrom & K.M.Cole, 1990 accepted as Pyropia fallax (S.C.Lindstrom & K.M.Cole) S.C.Lindstrom, 2011 (synonym)
94. Species Porphyra fucicola V.Krishnamurthy, 1972 accepted as Pyropia fucicola (V.Krishnamurthy) S.C.Lindstrom, 2011 (synonym)
95. Species Porphyra fuscopurpurea (Dillwyn) P.L.Crouan & H.M.Crouan, 1867 accepted as Bangia fuscopurpurea (Dillwyn) Lyngbye, 1819
96. Species Porphyra gardneri (G.M.Smith & Hollenberg) M.W.Hawkes, 1977 accepted as Pyropia gardneri (G.M.Smith & Hollenberg) S.C.Lindstrom, 2011 (synonym)
97. Species Porphyra haitanensis T.J.Chang & B.F.Zheng, 1960 accepted as Pyropia haitanensis (T.J.Chang & B.F.Zheng) N.Kikuchi & M.Miyata, 2011 (synonym)
98. Species Porphyra helenae A.D.Zinova, 1948 accepted as Wildemania miniata (C.Agardh) Foslie, 1891
99. Species Porphyra hiberna S.C.Lindstrom & K.M.Cole, 1992 accepted as Pyropia hiberna (S.C.Lindstrom & K.M.Cole) S.C.Lindstrom, 2011 (synonym)
100. Species Porphyra hiemalis Kylin, 1907 accepted as Porphyra linearis Greville, 1830
101. Species Porphyra hollenbergii E.Y.Dawson, 1953 accepted as Pyropia hollenbergii (E.Y.Dawson) J.E.Sutherland, L.E.Aguilar Rosas & R.Aguilar Rosas, 2011 (synonym)
102. Species Porphyra insolita Kornmann & Sahling, 1991 accepted as Porphyra umbilicalis Kützing, 1843 (synonym)
103. Species Porphyra ishigecola A.Miura, 1967 accepted as Pyropia ishigecola (A.Miura) N.Kikuchi & M.Miyata, 2011 (synonym)
104. Species Porphyra kanakaensis T.F.Mumford, 1973 accepted as Pyropia kanakaensis (Mumford) S.C.Lindstrom, 2011 (synonym)
105. Species Porphyra kaspar W.A.Nelson & N.M.Adams, 1990 accepted as Chlidophyllon kaspar (W.A.Nelson & N.M.Adams) W.A.Nelson, 2003
106. Species Porphyra katadae A.Miura, 1968 accepted as Pyropia katadae (A.Miur) M.S.Hwang, H.G.Choi, N.Kikuch & M.Miyata, 2011 (synonym)
107. Species Porphyra kinositae (Y.Yamada & Tak.Tanaka) E.Fukuhara, 1968 accepted as Pyropia kinositae (Yamada & Tak. Tanaka) N.Kikuchi, M.Miyata, M.S.Hwang & H.G.Choi, 2011 (synonym)
108. Species Porphyra koreana M.S.Hwang & I.K.Lee, 1994 accepted as Pyropia koreana (M.S.Hwang & I.K.Lee) M.S.Hwang, H.G.Choi Y.S.Oh & I.K.Lee, 2011 (synonym)
109. Species Porphyra kuniedae M.Kurogi, 1957 accepted as Pyropia kuniedae (Kurogi) M.S.Hwang & H.G.Choi, 2011 (synonym)
110. Species Porphyra kunthiana Kützing, 1843 accepted as Porphyra columbina f. kunthiana (Kützing) G.Hamel, 1928 (synonym)
111. Species Porphyra kurogii S.C.Lindstrom, 1992 accepted as Pyropia kurogii (S.C.Lindstrom) S.C.Lindstrom, 2011 (synonym)
112. Species Porphyra lacerata A.Miura, 1967 accepted as Pyropia lacerata (A.Miura) N.Kikuchi & M.Miyata, 2011 (synonym)
113. Species Porphyra laciniata (Lightfoot) C.Agardh, 1824 accepted as Erythroglossum laciniatum (Lightfoot) Maggs & Hommersand, 1993
114. Species Porphyra lanceolata (Setchell & Hus) G.M.Smith, 1943 accepted as Pyropia lanceolata (Setchell & Hus) S.C.Lindstrom, 2011 (synonym)
115. Species Porphyra lejolisii (De Notaris) P.L.Crouan & H.M.Crouan, 1867 accepted as Bangia fuscopurpurea (Dillwyn) Lyngbye, 1819
116. Species Porphyra leucosticta Thuret, 1863 accepted as Pyropia leucosticta (Thuret) Neefus & J.Brodie, 2011 (synonym)
117. Species Porphyra lilliputiana W.A.Nelson, G.A.Knight & M.W.Hawkes, 1998 accepted as Pyropia suborbiculata (Kjellman) J.E.Sutherland, H.G.Choi, M.S.Hwang & W.A.Nelson, 2011 (synonym)
118. Species Porphyra maculosa E.Conway, 1976 accepted as Pyropia fucicola (V.Krishnamurthy) S.C.Lindstrom, 2011
119. Species Porphyra martensiana Suhr, 1840 accepted as Porphyrostromium boryanum (Montagne) P.C.Silva, 1996
120. Species Porphyra migitae N.Kikuchi, S.Arai, G.Yoshida & J.-A. Shin, 2010 accepted as Miuraea migitae (N.Kikuchi, S.Arai, G.Yoshida & J.A.Shin) N.Kikuchi, S.Arai, G.Yoshida, J.A.Shin & M.Miyata, 2011 accepted as Neomiuraea migitae (N.Kikuchi, S.Arai, G.Yoshida & J.A.Shin) N.Kikuchi, S.Arai, G.Yoshida, J.A.Shin & Miyata, 2018 (synonym)
121. Species Porphyra miniata (C.Agardh) C.Agardh, 1824 accepted as Wildemania miniata (C.Agardh) Foslie, 1891 (synonym)
122. Species Porphyra minima P.Crouan & H.Crouan, 1842 accepted as Porphyropsis coccinea (J.Agardh ex Areschoug) Rosenvinge, 1909
123. Species Porphyra moriensis H.Ohmi, 1954 accepted as Pyropia moriensis (Ohmi) N.Kikuchi & M.Miyata, 2011 (synonym)
124. Species Porphyra naiadum C.L.Anderson, 1892 accepted as Smithora naiadum (C.L.Anderson) Hollenberg, 1959
125. Species Porphyra nereocystis C.L.Anderson, 1892 accepted as Pyropia nereocystis (C.L.Anderson) S.C.Lindstrom, 2011 (synonym)
126. Species Porphyra norrisii V.Krishnamurthy, 1972 accepted as Wildemania norrisii (V.Krishnamurthy) S.C.Lindstrom, 2011 (synonym)
127. Species Porphyra occidentalis Setchell & Hus, 1900 accepted as Wildemania occidentalis (Setchell & Hus)S.C.Lindstrom, 2011 (synonym)
128. Species Porphyra olivii Orfanidis, Neefus & Bray, 2007 accepted as Pyropia koreana (M.S.Hwang & I.K.Lee) M.S.Hwang, H.G.Choi Y.S.Oh & I.K.Lee, 2011 (synonym)
129. Species Porphyra onoi Ueda, 1932 accepted as Pyropia onoi (Ueda) N.Kikuchi & M.Miyata, 2011 (synonym)
130. Species Porphyra palleola M.Noda, 1964 accepted as Porphyra yezoensis Ueda, 1932 accepted as Pyropia yezoensis (Ueda) M.S.Hwang & H.G.Choi, 2011
131. Species Porphyra papenfussii V.Krishnamurthy, 1972 accepted as Fuscifolium papenfussii (V.Krishnamurthy) S.C.Lindstrom, 2011 (synonym)
132. Species Porphyra pendula E.Y.Dawson, 1953 accepted as Pyropia pendula (E.Y.Daywson) J.E.Sutherland, L.E.Aguilar Rosas & R.Aguilar rosas, 2011 (synonym)
133. Species Porphyra perforata J.Agardh, 1883 accepted as Pyropia perforata (J.Agardh) S.C.Lindstrom, 2011 (synonym)
134. Species Porphyra pertusa Postels & Ruprecht, 1840 accepted as Sparlingia pertusa (Postels & Ruprecht) G.W.Saunders, I.M.Strachan & Kraft, 1999
135. Species Porphyra pseudoangusta A.Miura, 1967 accepted as Porphyra akasakae A.Miura, 1977
136. Species Porphyra pseudocrassa Yamada & Mikami, 1956 accepted as Boreophyllum pseudocrassum (Yamada & Mikami) N.Kikuchi & M.Miyata, 2011 (synonym)
137. Species Porphyra pseudolanceolata V.Krishnamurthy, 1972 accepted as Pyropia pseudolanceolata (V.Krishnamurthy) S.C.Lindstrom, 2011 (synonym)
138. Species Porphyra pseudolinearis Ueda, 1932 accepted as Pyropia pseudolinearis (Ueda) N.Kikuchi, M.Miyata, M.S.Hwang & H.G.Choi, 2011 (synonym)
139. Species Porphyra pulchella Ackland, J.A.West, J.L.Scott & Zuccarello, 2006 accepted as Pyropia pulchella (Ackland, J.A.West, J.L.Scott & Zuccarello) T.J.Farr & J.E.Sutherland, 2011 (synonym)
140. Species Porphyra pulchra Hollenberg, 1943 accepted as Pyropia pulchra (Hollenberg) S.C.Lindstrom & Hughey, 2016
141. Species Porphyra pumila (Areschoug) P.L.Crouan & H.M.Crouan, 1867 accepted as Bangia fuscopurpurea (Dillwyn) Lyngbye, 1819
142. Species Porphyra purpureoviolacea (Roth) V.Krishnamurthy, 1972 accepted as Porphyra purpurea (Roth) C.Agardh, 1824
143. Species Porphyra purpureo-violacea (Roth) V.Krishnamurthy, 1972 accepted as Porphyra purpurea (Roth) C.Agardh, 1824 (synonym)
144. Species Porphyra rakiura W.A.Nelson, 2001 accepted as Pyropia rakiura (W.A.Nelson) W.A.Nelson, 2011 (synonym)
145. Species Porphyra rediviva J.W.Stiller & J.R.Waaland, 1996 accepted as Porphyra purpurea (Roth) C.Agardh, 1824
146. Species Porphyra reflexa (P.L.Crouan & H.M.Crouan) P.L.Crouan & H.M.Crouan, 1867 accepted as Erythrotrichia reflexa (P.L.Crouan & H.M.Crouan) Thuret ex De Toni, 1897
147. Species Porphyra rosengurttii Coll & J.Cox, 1977 accepted as Pyropia elongata (Kylin) Neefus & J.Brodie, 2011 (synonym)
148. Species Porphyra saldanhae Stegenga, Bolton & R.J.Anderson, 1997 accepted as Pyropia saldanhae (Stegenga, J.J.Bolton & R.J.Anderson) J.E.Sutherland, 2011 (synonym)
149. Species Porphyra sanjuanensis V.Krishnamurthy, 1972 accepted as Pyropia perforata (J.Agardh) S.C.Lindstrom, 2011
150. Species Porphyra schizophylla Hollenberg, 1943 accepted as Wildemania schizophylla (Hollenberg) S.C.Lindstrom (synonym)
151. Species Porphyra seriata Kjellman, 1897 accepted as Pyropia seriata (Kjellman) N.Kikuchi & M.Miyata, 2011 (synonym)
152. Species Porphyra smithii Hollenberg & I.A.Abbott, 1968 accepted as Pyropia pulchra (Hollenberg) S.C.Lindstrom & Hughey, 2016 (synonym)
153. Species Porphyra spiralis E.C.Oliveira & Coll, 1975 accepted as Pyropia spiralis (E.C.Oliveira & Coll) M.C.Oliveira, D.Milstein & E.C.Oliveira, 2011 (synonym)
154. Species Porphyra suborbiculata Kjellman, 1897 accepted as Pyropia suborbiculata (Kjellman) J.E.Sutherland, H.G.Choi, M.S.Hwang & W.A.Nelson, 2011 (synonym)
155. Species Porphyra tanegashimensis I.Shinmura, 1974 accepted as Pyropia tanegashimensis (Shinmura) N.kikuchi & E. Fujiyoshi, 2011 (synonym)
156. Species Porphyra tasa (Yendo) Ueda, 1932 accepted as Fuscifolium tasa (Yendo) S.C.Lindstrom, 2011 (synonym)
157. Species Porphyra tenera Kjellman, 1897 (unaccepted, synonym)
158. Species Porphyra tenuipedalis A.Miura, 1961 (unaccepted, synonym)
159. Species Porphyra tenuissima Setchell & Hus, 1900 (unaccepted)
160. Species Porphyra tenuitasa E.Fukuhara, 1968 (unaccepted)
161. Species Porphyra thulaea Munda & P.M.Pedersen, 1978 (unaccepted, synonym)
162. Species Porphyra thuretii Setchell & E.Y.Dawson, 1944 (unaccepted, synonym)
163. Species Porphyra torta V.Krishnamurthy, 1972 (unaccepted, synonym)
164. Species Porphyra uedae E.Fukuhara, 1968 (unaccepted)
165. Species Porphyra umbilicalis (Linnaeus) J.Agardh, 1883 (unaccepted, synonym)
166. Species Porphyra umbilicata Ruprecht, 1850 (unaccepted)
167. Species Porphyra variegata (Kjellman) Kjellman, 1900 (unaccepted, synonym)
168. Species Porphyra vermicellifera Kützing, 1843 (unaccepted)
169. Species Porphyra vexillaris Montagne, 1856 (unaccepted)
170. Species Porphyra vietnamensis Tak.Tanaka & Pham-Hoàng Ho, 1962 (unaccepted, synonym)
171. Species Porphyra virididentata W.A.Nelson, 2001 (unaccepted, synonym)
172. Species Porphyra vulgaris C.Agardh, 1827 (unaccepted, synonym)
173. Species Porphyra yamadae Yoshida, 1997 (unaccepted)
174. Species Porphyra yezoensis Ueda, 1932 (unaccepted, synonym)
175. Species Porphyra carnea Grunow, 1889 (uncertain)
176. Species Porphyra cordata Meneghini, 1844 (uncertain)
177. Species Porphyra cucullata De Notaris, 1865 (uncertain)
178. Species Porphyra grayana Reinsch, 1875 (uncertain)
179. Species Porphyra hospitans Zanardini, 1855 (uncertain)
180. Species Porphyra livida De Notaris, 1846 (uncertain, synonym)
181. Species Porphyra microphylla Reinsch, 1878 (uncertain)
182. Species Porphyra minor Zanardini, 1847 (uncertain)
183. Species Porphyra nobilis J.Agardh, 1883 (uncertain)
184. Species Porphyra nobilis De Notaris, 1846 (uncertain)
185. Species Porphyra reniformis Meneghini, 1849 (uncertain)
186. Species Porphyra sericea (Wulfen) J.Agardh, 1883 (uncertain)
187. Species Porphyra subtumens J.Agardh ex R.M.Laing, 1928 (uncertain)
188. Species Porphyra tenuissima C.Agardh ex Frauenfeld, 1855 (uncertain)

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