Potamogeton raunkiaeri Potamogeton sterilis Potamogeton harzii Potamogeton fluitans var. sessilis Potamogeton billotii Potamogeton crassifolius Potamogeton oblongus Potamogeton spathulatus Potamogeton natans var. fluitans Potamogeton natans subsp. fluitans Potamogeton oblongus var. fluitans Potamogeton fluitans var. sublucens Potamogeton crassifolius f. verrutus Potamogeton noltei f. pernatans Potamogeton fluitans f. harzii Potamogeton noltei f. perlucens Potamogeton fluitans var. billotii Potamogeton plantagineus subsp. fluitans Potamogeton natans var. angustatus Potamogeton fluitans var. spathulatus Potamogeton fluitans var. ellipticus Potamogeton fluitans var. typicus Potamogeton fluitans var. ambiguus Potamogeton natans var. fluitans Potamogeton fluitans f. typicus Potamogeton natans subsp. fluitans Potamogeton fluitans prol. raunkiaeri Potamogeton rothii Potamogeton noltei Potamogeton sterilis f. pernatans Potamogeton fluitans subsp. billotii Potamogeton fluitans var. rivularis
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024