Marsilea natans Linnaeus, Species Plantarum 2: 1099. 1753.

"Habitat in Italiae fossis paludosis stagnantibus lente fluentibus." RCN: 7955.

Lectotype (Bobrov in Novosti Sist. Vyssh. Rast. 21: 20. 1984): Herb. Linn. No. 1254.1 (LINN) .

Current name: Salvinia natans (L.) All. ( Salviniaceae).

Note: The cited Micheli plate is reproduced by Johnson (in Taxon 37: 484. 1988), who also discusses it in relation to the generic description.