Canadensys: University of Alberta Vascular Plant Herbarium (ALTA-VP)
Canadensys, operated from the Université de Montréal Biodiversity Centre
"125119 - Alnus alnobetula (Ehrhart) K. Koch ssp. sinuata (Regel) Raus, University of Alberta Vascular Plant Herbarium." University of Alberta Museums Search Site, https://search.museums.ualberta.ca/12-111520. Accessed 19 Feb. 2025.