- Herbarium ID: NHIC
- Accession Number: MJO12224
- Scientific Name: Dichanthelium perlongum (Nash) Freckmann
- Family Name: Poaceae
- Location: Island on S side of Regina Bay, Hwy 17 bridge, 2.5 km ESE of Sioux Narrow, Ont.
- District Located: Kenora
- Longitude/Latitude: 94.06556W / 49.40583 N
- Habitat: Open grassy prairie remnant on slope, surrounded by bur oak.
- Notes: Rare; long-pubescent spikelets about 3 mm long - S.J. Darbyshire (see 27 May 2004 e-mail).
- Collector: M.J. Oldham & W.D. Bakowsky
- Collection Number: 20755
- Collection Date: 22-Jun-1998
- Determined by: M.J. Oldham
- Annotation by: S.J. Darbyshire May 24.