G. Martínez Sagarra, P. García Murillo, and J. A. Devesa, “Hydrocharis laevigata (Humb. & Bonpl. ex Willd.) Byng & Christenh. (Hydrocharitaceae), novelty for the flora of Andalusia (Spain)”, abm, vol. 46, pp. 93–94, Jan. 2021, doi: 10.24310/abm.v46i.11403.