Canadensys: University of Alberta Vascular Plant Herbarium (ALTA-VP)
Canadensys, operated from the Université de Montréal Biodiversity Centre
"17787 - Erigeron angulosus Gaudin var. kamtschaticus (DC.) H. Hara, University of Alberta Vascular Plant Herbarium." University of Alberta Museums Search Site, https://search.museums.ualberta.ca/12-110584. Accessed 27 Jan. 2025.