Canadensys: University of Alberta Vascular Plant Herbarium (ALTA-VP)
Canadensys, operated from the Université de Montréal Biodiversity Centre
"140591 - Carex supina Willd. ex Wahlenb. ssp. spaniocarpa (Steud.) Hultén, University of Alberta Vascular Plant Herbarium." University of Alberta Museums Search Site, https://search.museums.ualberta.ca/12-167951. Accessed 01 Mar. 2025.