Canadensys: University of Alberta Vascular Plant Herbarium (ALTA-VP)
Canadensys, operated from the Université de Montréal Biodiversity Centre
"123672 - Calamagrostis canadensis (Michx.) P. Beauv. ssp. canadensis, University of Alberta Vascular Plant Herbarium." University of Alberta Museums Search Site, https://search.museums.ualberta.ca/12-107949. Accessed 18 Apr. 2025.