- Herbarium ID: NHIC
- Accession Number: MJO9958
- Scientific Name: Carex supina subsp. spaniocarpa (Steud.) Hultén
- Family Name: Cyperaceae
- Location: Cliff at S end of South Fowl Lk., La Verendrye Waterway Provincial Park, Ont.
- District Located: not specified
- Longitude/Latitude: 89.97722W / 48.04444 N
- Habitat: Several hundred plants on dry, open cliff top, with Potentilla tridentata.
- Notes: Also with Selaginella rupestris, Artemisia campestris, Poa sp., Achillea millefolium.
- Collector: M.J. Oldham, W.D. Bakowsky, A. Harris, & R. Foster
- Collection Number: 18848
- Collection Date: 1-Jul-1996
- Determined by: M.J. Oldham
- Annotation by: [no data]