Canadensys: University of Alberta Vascular Plant Herbarium (ALTA-VP)
Canadensys, operated from the Université de Montréal Biodiversity Centre
"50953 - Salix bebbiana Sarg. var. perrostrata (Rydberg) C. K. Schneider, University of Alberta Vascular Plant Herbarium." University of Alberta Museums Search Site, https://search.museums.ualberta.ca/12-166922. Accessed 27 Feb. 2025.