Canadensys: University of Alberta Vascular Plant Herbarium (ALTA-VP)
Canadensys, operated from the Université de Montréal Biodiversity Centre
"73576 - Parthenocissus quinquefolia (L.) Planch. forma macrophylla (Lauche) B. Boivin, University of Alberta Vascular Plant Herbarium." University of Alberta Museums Search Site, https://search.museums.ualberta.ca/12-86410. Accessed 09 Jan. 2025.