- Herbarium ID: NHIC
- Accession Number: MJO61308
- Scientific Name: Carex echinata Murray
- Family Name: Cyperaceae
- Location: NE shore of Brodeur Isl., off Black Bay Peninsula, N shore of Lake Superior, Ont.
- District Located: not specified
- Longitude/Latitude: 88.28444W / 48.55278 N
- Habitat: Mossy edges of splash pools, rocky Lake Superior shore.
- Notes: Local, site #18; unusually small, but anthers to 1.4 mm - A.A. Reznicek.
- Collector: M.J. Oldham & R. Foster
- Collection Number: 23640
- Collection Date: 26-Jun-2000
- Determined by: M.J. Oldham
- Annotation by: A.A. Reznicek March 24.