- Herbarium ID: NHIC
- Accession Number: MJO77063
- Scientific Name: Catabrosa aquatica (L.) P.Beauv.
- Family Name: Poaceae
- Location: Vicinity of church and graveyard in town, approx. 10 km S of Hudson Bay coast, near Severn River, Fort Severn, Ont.
- District Located: Kenora
- Longitude/Latitude: 87.63111W / 55.98917 N
- Habitat: Open riverbank.
- Notes: Large clumps at edge of river.
- Collector: M.J. Oldham & D.A. Sutherland
- Collection Number: 26526
- Collection Date: 14-Jul-2001
- Determined by: M.J. Oldham
- Annotation by: [no data]