Agardh, C.A. (1823). Species algarum rite cognitae, cum synonymis, differentiis specificis et descriptionibus succinctis. <em>Lund.</em> 399-531. page(s): 410 [details]
Guiry, M.D. & Guiry, G.M. (2026). AlgaeBase. World-wide electronic publication, National University of Ireland, Galway (taxonomic information republished from AlgaeBase with permission of M.D. Guiry). Ulva rigida C.Agardh, 1823. Accessed through: RAS (Eds.) (2026) Register of Antarctic Species at: https://ras.biodiversity.aq/aphia.php?p=taxdetails&id=145990 on 2026-10-08
RAS (Eds.) (2026). Register of Antarctic Species. Ulva rigida C.Agardh, 1823. Accessed at: https://ras.biodiversity.aq/aphia.php?p=taxdetails&id=145990 on 2026-10-08
original descriptionAgardh, C.A. (1823). Species algarum rite cognitae, cum synonymis, differentiis specificis et descriptionibus succinctis. <em>Lund.</em> 399-531. page(s): 410 [details]
context source (PeRMS)Avila-Peltroche, J.; Padilla, J. (2020). The seaweed resources of Peru. <em>Botanica Marina.</em> 63. 381-394., available online athttps://doi.org/10.1515/bot-2020-0026[details]
context source (Bermuda)Schneider, C. W. (2003). An annotated checklist and bibliography of the marine macroalgae of the Bermuda Islands. Nova Hedwigia, 76(3-4): 275-361, available online athttps://doi.org/10.1127/0029-5035/2003/0076-0275[details]
basis of recordGuiry, M.D. (2001). Macroalgae of Rhodophycota, Phaeophycota, Chlorophycota, and two genera of Xanthophycota, <B><I>in</I></B>: Costello, M.J. <i>et al.</i> (Ed.) (2001). <i>European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels,</i> 50: pp. 20-38 (look up in IMIS) [details]
additional sourceFredericq, S., T. O. Cho, S. A. Earle, C. F. Gurgel, D. M. Krayesky, L. E. Mateo-Cid, A. C. Mendoza-González, J. N. Norris, and A. M. Suárez. 2009. Seaweeds of the Gulf of Mexico, Pp. 187–259 in Felder, D.L. and D.K. Camp (eds.), Gulf of Mexico–Origins, Waters, and Biota. I. Biodiversity, pp. 187-259. Texas A&M Univ. Press.[details]
additional sourceGuiry, M.D. & Guiry, G.M. (2026). AlgaeBase. <em>World-wide electronic publication, National University of Ireland, Galway.</em> searched on YYYY-MM-DD., available online athttp://www.algaebase.org[details]
additional sourceIntegrated Taxonomic Information System (ITIS). , available online athttp://www.itis.gov[details]
additional sourceLinkletter, L. E. (1977). A checklist of marine fauna and flora of the Bay of Fundy. <em>Huntsman Marine Laboratory, St. Andrews, N.B.</em> 68: p.[details]
additional sourceSears, J.R. (ed.). 1998. NEAS keys to the benthic marine algae of the northeastern coast of North America from Long Island Sound to the Strait of Belle Isle. Northeast Algal Society. 163 p.[details]