- Herbarium ID: NHIC
- Accession Number: MJO76318
- Scientific Name: Carex maritima Gunnerus
- Family Name: Cyperaceae
- Location: Polar Bear Provincial Park, fuel cache near Radar Site 415, approx. 10 km W of James Bay coast, 28 km SW of Hook Pt., Ont.
- District Located: Kenora
- Longitude/Latitude: 82.39917W / 54.75222 N
- Habitat: Sandy area of low beach ridge.
- Notes: Rare; flowering.
- Collector: M.J. Oldham & D.A. Sutherland
- Collection Number: 26124
- Collection Date: 7-Jul-2001
- Determined by: M.J. Oldham
- Annotation by: [no data]