Canadensys: University of Alberta Vascular Plant Herbarium (ALTA-VP)
Canadensys, operated from the Université de Montréal Biodiversity Centre
"71060 - Ranunculus canus Benth. var. ludovicianus (Greene) L. D. Benson, University of Alberta Vascular Plant Herbarium." University of Alberta Museums Search Site, https://search.museums.ualberta.ca/12-122379. Accessed 20 Mar. 2025.