Canadensys: University of Alberta Vascular Plant Herbarium (ALTA-VP)
Canadensys, operated from the Université de Montréal Biodiversity Centre
"134521 - Amelanchier alnifolia Nutt. var. pumila (Torrey & A. Gray) A. Nelson, University of Alberta Vascular Plant Herbarium." University of Alberta Museums Search Site, https://search.museums.ualberta.ca/12-135319. Accessed 21 Feb. 2025.