Scirpus michelianus Linnaeus, Species Plantarum 1: 52. 1753.
"Habitat in Italia rarius." RCN: 434.
Lectotype (Simpson in Cafferty & Jarvis in Taxon 53: 180. 2004): [icon] " Cyperus italicus, omnium minimus, locustis in capi. subro. collectis D. Micheli" in Tilli, Cat. Pl. Hort. Pisani: 51, t. 20, f. 5. 1723. - Epitype (Simpson in Cafferty & Jarvis in Taxon 53: 180. 2004): Italy. Lombardia, Prov. di Mantova: juxta Padum (Po) ad Ponte di Borgoforte, 17m, 19 Sep 1904, A. Fiori, s.n. Fl. Italica Exsicc., cur. Fiori, Béguinot & Pampanini No. 745 (BM).
Current name: Cyperus michelianus (L.) Link ( Cyperaceae).