- Herbarium ID: NHIC
- Accession Number: MJO76975
- Scientific Name: Arabidopsis arenicola (Richardson ex Hook.) Al-Shehbaz, Elvin, D.F.Murray & Warwick
- Family Name: Brassicaceae
- Location: West Pen Isl., approx. 7 km E of Manitoba border, coast of Hudson Bay, Ont.
- District Located: Kenora
- Longitude/Latitude: 88.87333W / 56.85444 N
- Habitat: Open sandy area on ridgetop, sandy beach ridge.
- Notes: Rare.
- Collector: M.J. Oldham & D.A. Sutherland
- Collection Number: 26428
- Collection Date: 13-Jul-2001
- Determined by: M.J. Oldham
- Annotation by: [no data]