. . . . . . . . . "Vallisneria americana" . . "Brasenia schreberi" . . "Charlie Hohn. 2017. Vallisneria americana associated species with names lookup Brasenia schreberi. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/8458047> on 05 Apr 2018." . . . . "http://iNaturalist.org is a place where you can record what you see in nature, meet other nature lovers, and learn about the natural world." .