- Herbarium ID: SSMF
- Accession Number: 010010
- Scientific Name: Carex marina Dewey
- Family Name: Cyperaceae
- Location: S of Wabusk Island, about 25 km W of Cape Henrietta-Maria, SW Hudson Bay, Ontario.
- District Located: Kenora
- Longitude/Latitude: 82.83333W / 55.16667 N
- Habitat: Low shrub fen a few km inland from the coast. Vegetation dominants include Salix spp., Betula pumila, Carex spp., etc.
- Notes: [no data]
- Collector: R.A. Sims
- Collection Number: 2727
- Collection Date: 07/19/1979
- Determined by: R.A. Sims
- Annotation by: [no data]