Canadensys: University of Alberta Vascular Plant Herbarium (ALTA-VP)
Canadensys, operated from the Université de Montréal Biodiversity Centre
"43377 - Pulsatilla patens (L.) Mill. var. multifida (Pritz.) S. H. Li & Y. Hui Huang, University of Alberta Vascular Plant Herbarium." University of Alberta Museums Search Site, https://search.museums.ualberta.ca/12-105845. Accessed 22 May. 2025.