Schoenoplectus lacustris (L.) Palla Schoenoplectus lacustris (L.) Palla in Verh. K.K. Zool.-Bot. Ges. Wien 38: 49. 1888 sec. Govaerts 2013=Scirpus lacustris L., Sp. Pl.: 48-49. 1753 syn. sec. ???