Equisetum giganteum Linnaeus, Systema Naturae, ed. 10, 2: 1318. 1759.

["Habitat in America."] Sp. Pl., ed. 2, 2: 1517 (1763). RCN: 7735.

Lectotype (Hauke in Beih. Nova Hedwigia 8: 51. 1963): [icon] " Equisetum setis simplicissimis spiciferis " in Plumier in Burman, Pl. Amer.: 115, t. 125. f. 2. 1757.

Current name: Equisetum giganteum L. ( Equisetaceae).