WoRMS name details
Ectocarpus firmus (C.Agardh) J.Agardh, 1848
Forma Ectocarpus firmus f. vernalis Areschoug, 1862 accepted as Pylaiella littoralis (Linnaeus) Kjellman, 1872
Variety Ectocarpus firmus var. rupincola Areschoug, 1862 accepted as Pylaiella littoralis (Linnaeus) Kjellman, 1872
Guiry, M.D. & Guiry, G.M. (2018). AlgaeBase. World-wide electronic publication, National University of Ireland, Galway (taxonomic information republished from AlgaeBase with permission of M.D. Guiry). Ectocarpus firmus (C.Agardh) J.Agardh, 1848. Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=500824 on 2018-04-23
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