Scientific Name: Elodea canadensis Rich. ex Michx.
Family Name: Hydrocharitaceae
Location: Thessalon River, Plummer Twp., 25 mi. E of Sault Ste. Marie, Ontario.
District Located: Algoma
Longitude/Latitude: 83.78333W / 46.41667 N
Habitat: undefined
Notes: Submerged plant, flowers floating on surface, upper leaves in groups of 3, imbricated towards apex, 9 mm long, 2 mm wide, extremely delicate flowers on long thread-like organs, 3 sepals reflexed, streaked purple.