- Herbarium ID: NHIC
- Accession Number: MJO62542
- Scientific Name: Arabidopsis arenicola (Richardson ex Hook.) Al-Shehbaz, Elvin, D.F.Murray & Warwick
- Family Name: Brassicaceae
- Location: Polar Bear Provincial Park, fuel cache near Radar Site 415, approx. 10 km W of James Bay coast, 28 km SW of Hook Pt., James Bay, Ont.
- District Located: Kenora
- Longitude/Latitude: 82.39917W / 54.75306 N
- Habitat: Beach ridge and adjacent tundra near radar installation.
- Notes: Very rare.
- Collector: M.J. Oldham & D.A. Sutherland
- Collection Number: 25055
- Collection Date: 1-Sep-2000
- Determined by: M.J. Oldham
- Annotation by: P.W. Ball Dec. 21.