Canadensys: University of Alberta Vascular Plant Herbarium (ALTA-VP)
Canadensys, operated from the Université de Montréal Biodiversity Centre
"90529 - Senecio neomexicanus var. toumeyi (Greene) T.M. Barkley, University of Alberta Vascular Plant Herbarium." University of Alberta Museums Search Site, https://search.museums.ualberta.ca/12-165839. Accessed 11 Feb. 2025.