- Herbarium ID: NHIC
- Accession Number: MJO7161
- Scientific Name: Sporobolus vaginiflorus (Torr. ex A.Gray) Alph.Wood
- Family Name: Poaceae
- Location: NW of Lynn Point, SE of Mississagi Straight Lighthouse, W end of Manitoulin Island, Ont.
- District Located: Manitoulin
- Longitude/Latitude: 83.18667W / 45.87528 N
- Habitat: Open alvar surrounded by white cedar woods, local.
- Notes:
- Collector: M.J. Oldham
- Collection Number: 16625
- Collection Date: 16-Aug-1994
- Determined by: M.J. Oldham
- Annotation by: S.J. Darbyshire 1995.