- Herbarium ID: NHIC
- Accession Number: MJO8139
- Scientific Name: Carex supina subsp. spaniocarpa (Steud.) Hultén
- Family Name: Cyperaceae
- Location: E end of North Fowl Lk., just N of US border, N side of Pigeon River, Ont.
- District Located: not specified
- Longitude/Latitude: 89.99833W / 48.08333 N
- Habitat: NNW-facing cliff top, open mossy sloping crest of cliff.
- Notes: 200-300 scattered plants in thick moss, with Oxytropis, Poa glauca, +.
- Collector: M.J. Oldham
- Collection Number: 17407
- Collection Date: 24-Jun-1995
- Determined by: M.J. Oldham
- Annotation by: A.A. Reznicek 1995.