Herbarium Label
- Herbarium ID: NHIC
- Accession Number: MJO55843
- Scientific Name: Carex haydenii Dewey
- Family Name: Cyperaceae
- Location: W end of Sand Point Isl., Rainy Lake, Sand Point Island Provincial Park, Ont.
- District Located: not specified
- Longitude/Latitude: 93.12222W / 48.62889 N
- Habitat: undefined
- Notes:
- Collector: M.J. Oldham & W.D. Bakowsky
- Collection Number: 21926
- Collection Date: 14-Jun-1999
- Determined by: M.J. Oldham
- Annotation by: A.A. Reznicek March 24.