- Herbarium ID: SLU
- Accession Number: 007645
- Scientific Name: Elodea canadensis Rich. ex Michx.
- Family Name: Hydrocharitaceae
- Location: Small bay on E side of N arm of Kagawong Lk., 4 km SW of Kagawong, Allan Twp., Manitoulin Island, Lake Huron, Ontario.
- District Located: Manitoulin
- Longitude/Latitude: 82.86666W / 45.86666 N
- Habitat: In 2 ft. of water over soft mucky bottom near shore of bay.
- Notes: Flowers pale, lavender-pink.
- Collector: J.H. Soper & Keith Winterhalder
- Collection Number: 13439
- Collection Date: 07/05/1976
- Determined by: J.H. Soper & Keith Winterhalder
- Annotation by: [no data]