Landoltia punctata (G.Mey.) Les & D.J.Crawford


Sinonimi / Synonyms: Lemna oligorrhiza Kurz; Lemna punctata G.Mey.; Spirodela oligorrhiza (Kurz) Hegelm.; Spirodela punctata (G.Mey.) C.H.Thomps.;
Neofita / Neophyte
Alloctona naturalizzata / Naturalized alien
Lombardia: naturalizzata / naturalized; Piemonte: casuale / casual;


Araceae Juss.
Alismatales R.Br. ex Bercht. & J.Presl
Lilianae Takht.
Magnoliidae Novák ex Takht.




http://nas.er.usgs.gov/taxgroup/plants/docs/spiro_compar.html - Public domain (material from the United States Geological Survey, an agency of the United States Department of Interior).
Smaller leaves: Landoltia/ Larger leaves: Spirodela polyrrhiza





Nome italiano / Italian name: Landoltia (Italia).