Canadensys: University of Alberta Vascular Plant Herbarium (ALTA-VP)
Canadensys, operated from the Université de Montréal Biodiversity Centre
"53545 - Carex scirpoidea Michx. ssp. pseudoscirpoidea (Rydb.) D. A. Dunlop, University of Alberta Vascular Plant Herbarium." University of Alberta Museums Search Site, https://search.museums.ualberta.ca/12-96117. Accessed 07 Feb. 2025.