- Herbarium ID: NHIC
- Accession Number: MJO74740
- Scientific Name: Trichophorum clintonii (A.Gray) S.G.Sm.
- Family Name: Cyperaceae
- Location: Chippewa Falls, on Chippewa River at Hwy 17, Batchawana Bay, Lake Superior, Ont.
- District Located: Algoma
- Longitude/Latitude: 84.42528W / 46.92972 N
- Habitat: Rocky area near river, approx. 5 m from river and falls.
- Notes: Rare, approx. 20 plants seen, with Danthonia spicata, Senecio pauperculus, Myrica gale, Osmunda regalis.
- Collector: M.J. Oldham
- Collection Number: 25481
- Collection Date: 13-Jun-2001
- Determined by: not specified
- Annotation by: [no data]