Lemna trisulca Linnaeus, Species Plantarum 2: 970. 1753.

"Habitat in Europae sub aquis pigris puris." RCN: 7040.

Lectotype (Howard, Fl. Lesser Antilles 3: 402. 1979): Herb. Linn. No. 1093.1 (LINN) .

Current name: Lemna trisulca L. ( Lemnaceae).