Wolffiella oblonga (Phil.) Hegelm. (Bot. Jahrb. Syst. 21: 303. 1895.)
Localities: West Indies (native), Greater Antilles [ Cuba (native), ], North America (native), Mexico (native), Central America (Panama), South America (native),
Synonyms: Lemna oblonga Phil. (Linnaea 29: 45. 1858.),
Citations:1). Landolt, E. 1986. The family Lemnaceae- a monographic study. Veröff. Geobot. Inst. ETH Stiftung Rübel Zürich 71: 7-566.