- Herbarium ID: NHIC
- Accession Number: MJO11225
- Scientific Name: Dichanthelium xanthophysum (A.Gray) Freckmann
- Family Name: Poaceae
- Location: Mount McKay (1581 ft.), Thunder Bay, Ont.
- District Located: not specified
- Longitude/Latitude: 89.285W / 48.34556 N
- Habitat: Upper talus slope near summit, local.
- Notes: But very sparsely hairy; these things are puzzling -AA Rexnicek.
- Collector: M.J. Oldham & W.D. Bakowsky
- Collection Number: 19903
- Collection Date: 9-Jul-1997
- Determined by: M.J. Oldham
- Annotation by: A.A. Reznicek