Canadensys: University of Alberta Vascular Plant Herbarium (ALTA-VP)
Canadensys, operated from the Université de Montréal Biodiversity Centre
"113253 - Salix glauca L. ssp. villosa (D. Don ex Hook.) E. Murray, University of Alberta Vascular Plant Herbarium." University of Alberta Museums Search Site, https://search.museums.ualberta.ca/12-65740. Accessed 09 Feb. 2025.