| Name | Author | Source | Citation | Year |
|---|
| Acrochaetium punctatum | E.Y. Dawson | Allan Hancock Pacific Exped. | 17: 25, pl. 2: fig. 1 | 1953 |
| Acrochaetium scinaiae | E.Y. Dawson | Allan Hancock Found. Occas. Pap. | 8: 3, figs. 11, 12 | 1949 |
| Acrochaetium seriasporum ('seriaspora') | (E.Y. Dawson) J.N. Norris | Smithsonian Contrib. Bot. | 96: 43 | 2014 |
| Ahnfeltiopsis hancockii | (E.Y. Dawson) J.N. Norris & Fredericq in Norris | Smithsonian Contrib. Bot. | 96: 347 | 2014 |
| Botryocladia datilensis | (E.Y. Dawson) J.N. Norris | Smithsonian Contrib. Bot. | 96: 462 | 2014 |
| Botryocladia pseudodichotoma var. datilensis | E.Y. Dawson | Allan Hancock Pacific Exped. | 3: 305, pl. 45: fig. 7, pl. 73: fig. 1 | 1944 |
| Ceratodictyon tenue ('tenuis') | (Setchell & N.L. Gardner) J.N. Norris | Smithsonian Contrib. Bot. | 96: 455 | 2014 |
| Chondracanthus zertuchei | J.N. Norris & Fredericq in Norris | Smithsonian Contrib. Bot. | 96: 333, fig. 164 | 2014 |
| Colaconema hancockii | (E.Y. Dawson) J.N. Norris | Smithsonian Contrib. Bot. | 96: 45 | 2014 |
| Colaconema punctatum | (E.Y. Dawson) J.N. Norris | Smithsonian Contrib. Bot. | 96: 48 | 2014 |
| Colaconema scinaiae | (E.Y. Dawson) J.N. Norris | Smithsonian Contrib. Bot. | 96: 48 | 2014 |
| Colaconema sinicola | (E.Y. Dawson) J.N. Norris | Smithsonian Contrib. Bot. | 96: 49 | 2014 |
| Colaconema variabile | (K.M. Drew) J.N. Norris | Smithsonian Contrib. Bot. | 96: 50 | 2014 |
| Dasya pedicellata subsp. stanfordiana | (Farlow) J.N. Norris & Bucher | Smithsonian Contrib. Bot. | 96: 204 | 2014 |
| Dasya pedicellata var. nudicaulis | E.Y. Dawson | Nova Hedwigia | 6: 406, pl. 128(3): fig. 1, pl. 132(1) | 1963 |
| Dasya stanfordiana | Farlow | Proc. Amer. Acad. Arts & Sci. | 38: 94 | 1902 |
| Eucheuma uncinatum | Setchell & N.L. Gardner | Proc. Calif. Acad. Sci., ser. 4, | 12: 749, pls. 67, 68 | 1924 |
| Fauchea hoshawii | E.Y. Dawson | J. Arizona Acad. Sci. | 4: 64, fig. 5 | 1966 |
| Fauchea mollis | M. Howe | Bull. Torrey Bot. Club | 38: 507. pl. 32, pl. 33: fig. 6 | 1911 |
| Fauchea sefferi | M. Howe | Bull. Torrey Bot. Club | 38: 506. pl. 31 | 1911 |
| Gelidiopsis tenuis | Setchell & N.L. Gardner | Proc. Calif. Acad. Sci., ser. 4, | 12: 749, pl. 22: fig. 2 | 1924 |
| Gelidium sonorense | E.Y. Dawson | Allan Hancock Pacific Exped. | 17: 75, pl. 5: fig. 5, pl. 21: fig. 2 | 1953 |
| Gloiocladia hoshawii | (E.Y. Dawson) J.N. Norris | Smithsonian Contrib. Bot. | 96: 450 | 2014 |
| Gloiocladia mollis | (M. Howe) J.N. Norris | Smithsonian Contrib. Bot. | 96: 450 | 2014 |
| Gloiocladia sefferi | (M. Howe) J.N. Norris | Smithsonian Contrib. Bot. | 96: 450 | 2014 |
| Gracilariopsis animasensis | Gurgel & J.N. Norris in Norris | Smithsonian Contrib. Bot. | 96: 398, figs. 200-202 | 2014 |
| Gymnogongrus hancockii | E.Y. Dawson | Allan Hancock Pacific Exped. | 3: 300, pl. 71: fig. 2 | 1944 |
| Haliptilon roseum var. verticillatum | (E.Y. Dawson) J.N. Norris | Smithsonian Contrib. Bot. | 96: 85 | 2014 |
| Kylinia seriaspora | E.Y. Dawson | Allan Hancock Pacific Exped. | 17: 32, pl. 2: figs. 2-5 | 1953 |
| Laurencia aguilar-rosasorum | J.N. Norris | Smithsonian Contrib. Bot. | 96: 250, fig. 124A | 2014 |
| Laurencia estebaniana | Setchell & N.L. Gardner | Proc. Calif. Acad. Sci., ser. 4, | 12: 763, pl. 24: fig. 34, pl. 45: fig. a | 1924 |
| Laurencia fenicalii | J.N. Norris | Smithsonian Contrib. Bot. | 96: 252, fig. 124B | 2014 |
| Laurencia iriei | J.N. Norris & Fenical in Norris | Smithsonian Contrib. Bot. | 96: 253, figs. 124C | 2014 |
| Laurencia paniculata | Kützing | Sp. alg.: | 855 | 1849 |
| Lophosiphonia mexicana | E.Y. Dawson | Allan Hancock Pacific Exped. | 3: 333, pl. 48: figs. 7-10 | 1944 |
| Mazzaella diffusa | (E.Y. Dawson) J.N. Norris & Fredericq in Norris | Smithsonian Contrib. Bot. | 96: 335 | 2014 |
| Mazzaella digitata | (E.Y. Dawson) J.N. Norris & Fredericq in Norris | Smithsonian Contrib. Bot. | 96: 336 | 2014 |
| NEOSIPHONIA sect. MULTISIPHONIA | J.N. Norris | Smithsonian Contrib. Bot. | 96: 270 | 2014 |
| Neosiphonia cheloniae | (Hollenberg & J.N. Norris) J.N. Norris | Smithsonian Contrib. Bot. | 96: 263 | 2014 |
| Neosiphonia concinna | (Hollenberg) J.N. Norris | Smithsonian Contrib. Bot. | 96: 270 | 2014 |
| Neosiphonia confusa | (Hollenberg) J.N. Norris | Smithsonian Contrib. Bot. | 96: 271 | 2014 |
| Neosiphonia eastwoodiae ('eastwoodae') | (Setchell & N.L. Gardner) J.N. Norris | Smithsonian Contrib. Bot. | 96: 264 | 2014 |
| Neosiphonia johnstonii | (Setchell & N.L. Gardner) J.N. Norris | Smithsonian Contrib. Bot. | 96: 271 | 2014 |
| Neosiphonia masonii | (Setchell & N.L. Gardner) J.N. Norris | Smithsonian Contrib. Bot. | 96: 267 | 2014 |
| Neosiphonia mexicana | (E.Y. Dawson) J.N. Norris | Smithsonian Contrib. Bot. | 96: 272 | 2014 |
| Neosiphonia paniculata | (Montagne) J.N. Norris | Smithsonian Contrib. Bot. | 96: 273 | 2014 |
| Osmundea estebaniana | (Setchell & N.L. Gardner) J.N. Norris | Smithsonian Contrib. Bot. | 96: 257 | 2014 |
| Palisada paniculata | (Kützing) J.N. Norris | Smithsonian Contrib. Bot. | 96: 259 | 2014 |
| Palisada pedrochei | J.N. Norris | Smithsonian Contrib. Bot. | 96: 261, fig. 126E | 2014 |
| Platoma abbottianum ('abbottiana') | J.N. Norris & Bucher | J. Phycol. | 13: 137, figs. 1-9 | 1977 |
| Plocamium katinae | J.N. Norris | Smithsonian Contrib. Bot. | 96: 437, fig. 219 | 2014 |
| Polysiphonia concinna | Hollenberg | Amer. J. Bot. | 31: 474, text-fig. 10 | 1944 |
| Polysiphonia hollenbergii | J.N. Norris | Smithsonian Contrib. Bot. | 96: 275, fig. 134 | 2014 |
| Polysiphonia masonii | Setchell & N.L. Gardner | Proc. Calif. Acad. Sci. IV | 19: 160 | 1930 |
| Polysiphonia sphaerocarpa var. cheloniae | Hollenberg & J.N. Norris | Smithsonian Contrib. Bot. | 1: 16, figs. 4A-C, 6A | 1977 |
| Pterocladia sonorensis ('sonorense') | (E.Y. Dawson) J.G. Stewart & J.N. Norris in Norris | Smithsonian Contrib. Bot. | 96: 316 | 2014 |
| Rhodochorton hancockii | E.Y. Dawson | Allan Hancock Pacific Exped. | 3: 255, pl. 41: figs. 4-6 | 1944 |
| Rhodoglossum diffusum | E.Y. Dawson | Pac. Nat. | 2: 257, pl. 49: fig. 3 | 1961 |
| Rhodoglossum digitatum | E.Y. Dawson | Pac. Nat. | 2: 258, pl. 45: fig. 1 | 1961 |
| Rhodymenia huertae | J.N. Norris | Smithsonian Contrib. Bot. | 96: 469 | 2014 |
| Rhodymenia rosea | E.Y. Dawson | Allan Hancock Pacific Exped. | 3: 141, pl. 23: figs. 32, 33 | 1941 |
| TACANOOSCA | J.N. Norris, P.W. Gabrielson & D.P. Cheney in Norris | Smithsonian Contrib. Bot. | 96: 360 | 2014 |
| Tacanoosca uncinata | (Setchell & N.L. Gardner) J.N. Norris, P.W. Gabrielson & D.P. Cheney in Norris | Smithsonian Contrib. Bot. | 96: 361 | 2014 |
| Tsengia abbottiana | (J.N. Norris & Bucher) J.N. Norris & Bucher in Norris | Smithsonian Contrib. Bot. | 96: 426 | 2014 |