Canadensys: University of Alberta Vascular Plant Herbarium (ALTA-VP)
Canadensys, operated from the Université de Montréal Biodiversity Centre
"103726 - Elymus lanceolatus (Scribn. & J. G. Sm.) Gould var. riparius (Scribn. & J. G. Sm.) Dorn, University of Alberta Vascular Plant Herbarium." University of Alberta Museums Search Site, https://search.museums.ualberta.ca/12-68816. Accessed 04 Apr. 2025.