- Herbarium ID: NHIC
- Accession Number: MJO89544
- Scientific Name: Thinopyrum ponticum (Podp.) Barkworth & D.R.Dewey 1985, non Z.W.Liu & R.R.-C.Wang 1993
- Family Name: Poaceae
- Location: Hwy 11, 1 km E of Mathe Lake, Ont.
- District Located: not specified
- Longitude/Latitude: 90.2275W / 48.65 N
- Habitat: Gravelly ditch, N side of highway.
- Notes: Approx. 10-20 roadside clumps.
- Collector: M.J. Oldham & W.D. Bakowsky
- Collection Number: 29530
- Collection Date: 11-Sep-2003
- Determined by: M.J. Oldham
- Annotation by: [no data]