- Herbarium ID: NHIC
- Accession Number: MJO6883
- Scientific Name: Prunus pumila L.
- Family Name: Rosaceae
- Location: Approx. 500 m E of McGregor Bay, E of Hwy 68, La Cloche Peninsula, Ont.
- District Located: Manitoulin
- Longitude/Latitude: 81.76472W / 46.02139 N
- Habitat: Alvar.
- Notes: Locally common. Possibly introgressed Prunus depressa x P. susquehana - P.M. Catling (see letter Mar. 1995).
- Collector: M.J. Oldham
- Collection Number: 16366
- Collection Date: 23-Jun-1994
- Determined by: not specified
- Annotation by: [no data]