Canadensys: University of Alberta Vascular Plant Herbarium (ALTA-VP)
Canadensys, operated from the Université de Montréal Biodiversity Centre
"9890 - Lesquerella alpina (Nutt.) S. Watson var. spatulata (Rydb.) Payson, University of Alberta Vascular Plant Herbarium." University of Alberta Museums Search Site, https://search.museums.ualberta.ca/12-118846. Accessed 22 May. 2025.