Canadensys: University of Alberta Vascular Plant Herbarium (ALTA-VP)
Canadensys, operated from the Université de Montréal Biodiversity Centre
"99975 - Agoseris lackschewitzii Douglass M. Hend. & R. K. Moseley, University of Alberta Vascular Plant Herbarium." University of Alberta Museums Search Site, https://search.museums.ualberta.ca/12-125495. Accessed 12 Apr. 2025.