"Potamogeton x grovesii" . _:b75447349 "52212" . "5642061" . "Potamogeton x grovesii" . _:b75447349 "BDTFX id" . "Potamogeton x grovesii" . . _:b75710857 "GBIF id" . "52212" . _:b75710857 . . _:b75447349 . . _:b75710857 "5642061" . . . . _:b75447349 . . _:b75710857 . _:b75710857 . "Potamogeton x grovesii Dandy & G.Taylor, 1967" . "115353" . _:b75447349 . "Dandy & G.Taylor, 1967" . . .