- Herbarium ID: NHIC
- Accession Number: MJO7274
- Scientific Name: Thinopyrum ponticum (Podp.) Barkworth & D.R.Dewey 1985, non Z.W.Liu & R.R.-C.Wang 1993
- Family Name: Poaceae
- Location: Hwy 68 (=6), 3.2 km N of Sheguiandah, S of Little Current, Manitoulin Island, Ont.
- District Located: Manitoulin
- Longitude/Latitude: 81.90667W / 45.92861 N
- Habitat: Rare (approx. 5 clumps) on E side of highway, grassy roadside verge.
- Notes: Not listed for Manitoulin by Morton & Venn (1984).
- Collector: M.J. Oldham, D.A. Sutherland, & W.D. Bakowsky
- Collection Number: 16730
- Collection Date: 12-Sep-1994
- Determined by: M.J. Oldham
- Annotation by: S.J. Darbyshire 1995.