- Herbarium ID: NHIC
- Accession Number: MJO77007
- Scientific Name: Calamagrostis purpurascens R.Br.
- Family Name: Poaceae
- Location: Near East Kettle River, approx. 6 km from Manitoba border and 67 km inland from coast of Hudson Bay, Ont.
- District Located: Kenora
- Longitude/Latitude: 89.62556W / 56.38278 N
- Habitat: Inland sand flats and low ridge.
- Notes: Locally common in robust clumps.
- Collector: M.J. Oldham & D.A. Sutherland
- Collection Number: 26466
- Collection Date: 13-Jul-2001
- Determined by: M.J. Oldham
- Annotation by: [no data]