Schoenoplectus lacustris (L.) Palla [ Scirpus lacustris L.]
no HD illustration available (m1)
Schoenoplectus lacustris (L.) Palla [ Scirpus lacustris L.] [Cyperaceae]
O.W. Thomé, Fl. Deutschl., vol. 1 : t. 104, fig. B,C (1885)