Canadensys: University of Alberta Vascular Plant Herbarium (ALTA-VP)
Canadensys, operated from the Université de Montréal Biodiversity Centre
"31699 - Agropyron repens (L.) P. Beauv. var. glaucescens (Engl. ex Asch. & Graebn.) Hegi, University of Alberta Vascular Plant Herbarium." University of Alberta Museums Search Site, https://search.museums.ualberta.ca/12-64421. Accessed 25 May. 2025.