Canadensys: University of Alberta Vascular Plant Herbarium (ALTA-VP)
Canadensys, operated from the Université de Montréal Biodiversity Centre
"91236 - Rorippa islandica (Oeder ex Murray) Borbás var. microcarpa (Regel) Fernald, University of Alberta Vascular Plant Herbarium." University of Alberta Museums Search Site, https://search.museums.ualberta.ca/12-120688. Accessed 01 Feb. 2025.