- Herbarium ID: SSMF
- Accession Number: 008300
- Scientific Name: Carex magellanica subsp. irrigua (Wahlenb.) Hultén
- Family Name: Cyperaceae
- Location: Site 78-34 (7). Approx. 11 km W of Winisk, 23 km from coast, SW coast of Hudson Bay, Ontario.
- District Located: Kenora
- Longitude/Latitude: 85.65833W / 55.25694 N
- Habitat: Low shrub bog, dominated by Sphagnum spp. and Chamaedaphne calyculata.
- Notes: [no data]
- Collector: R.A. Sims
- Collection Number: 2090
- Collection Date: 07/23/1978
- Determined by: R.A. Sims
- Annotation by: [no data]