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). Spermothamnieae Schmitz, 1889. Accessed through: Sergeyeva, O. (2026) Black Sea checklist for Ocean-Ukraine & Sibema at: https://www.vliz.be/projects/Ocean-Ukraine/aphia.php?p=taxdetails&id=172538 on 2026-08-11
Sergeyeva, O. (2026). Black Sea checklist for Ocean-Ukraine & Sibema. Spermothamnieae Schmitz, 1889. Accessed at: https://www.vliz.be/projects/Ocean-Ukraine/aphia.php?p=taxdetails&id=172538 on 2026-08-11
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]
basis of recordGuiry, 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]
Present Inaccurate Introduced: alien Containing type locality