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Accession Number 91230 Scientific Name Rorippa islandica (Oeder ex Murray) Borbás View Species Details » Common Name yellow cress (Moss, 1983); marsh yellow cress (Johnson et al., 1995). Family Brassicaceae Collected By McCalla, William C. View People Details » Date Collected 1952-08-09 Collector Number 11770 Place Collected North America: Canada, Alberta, Big Hill Springs Provincial Park Place Collected Details In heavy shade at foot of a wet cliff, Big Hill Spring, north of Cochrane. Latitude 51.2516 Longitude -114.3892 Max Uncertainty Estimate (km) .65