- Herbarium ID: NHIC
- Accession Number: MJO12392
- Scientific Name: Rosa blanda Aiton 1789, non Pursh 1814
- Family Name: Rosaceae
- Location: Approx. 6.5 km S of Deception Bay marina, SE shore of Copper Isl., Ptarmigan Bay, N part of Lake of the Woods, Ont.
- District Located: Kenora
- Longitude/Latitude: 94.73556W / 49.64694 N
- Habitat: Open rocky bur oak dominated prairie remnant near lake.
- Notes: Sub. Rosa ? acicularis.
- Collector: M.J. Oldham, W.D. Bakowsky, B. Ford & D. Punter
- Collection Number: 20907
- Collection Date: 26-Jun-1998
- Determined by: A.A. Reznicek 1998.
- Annotation by: [no data]