- Herbarium ID: NHIC
- Accession Number: MJO8232
- Scientific Name: Carex praegracilis W.Boott
- Family Name: Cyperaceae
- Location: Hwy 17, 1.8 km W of Gurney Point Rd., Cypress Bay, near N shore Lake Superior, Ont.
- District Located: not specified
- Longitude/Latitude: 87.8875W / 48.94222 N
- Habitat: Single clone in S ditch, with Juncus balticus, Juncus longistylis, Equisetum arvense.
- Notes:
- Collector: M.J. Oldham
- Collection Number: 17497
- Collection Date: 26-Jun-1995
- Determined by: M.J. Oldham
- Annotation by: A.A. Reznicek 1995.