- Herbarium ID: SSMF
- Accession Number: 001689
- Scientific Name: Carex chordorrhiza Ehrh. ex L.f.
- Family Name: Cyperaceae
- Location: 10 km due E of East Pt., end of Hannah Bay, 3 km S of James Bay coast, Ontario.
- District Located: Cochrane
- Longitude/Latitude: 79.40833W / 51.40833 N
- Habitat: Site 5. Shrub-rich fen, vegetation dominants were Menyanthes trifoliata, Scirpus hudsonianus, Equisetum fluviatile, Scorpidium scoripoides, Carex chordorrhiza.
- Notes: [no data]
- Collector: R.A. Sims
- Collection Number: 511
- Collection Date: 08/02/1977
- Determined by: R.A. Sims
- Annotation by: [no data]