Potamogeton caespitosus Potamogeton cespitosus Potamogeton grisebachii Potamogeton reptans Potamogeton rutilus var. grisebachii Potamogeton rutilus var. reptans Potamogeton pusillus var. reptans Potamogeton rutilus f. simplicissimus
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024