- Herbarium ID: NHIC
- Accession Number: MJO7160
- Scientific Name: Sporobolus heterolepis (A.Gray) A.Gray
- 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, with Hymenoxys, Potentilla fruticosa
- Notes: Associates: Zigadenus glaucus, Aster ptarmicoides, Danthonia spicata, +.
- Collector: M.J. Oldham
- Collection Number: 16624
- Collection Date: 16-Aug-1994
- Determined by: M.J. Oldham
- Annotation by: S.J. Darbyshire 1995.