Canadensys: University of Alberta Vascular Plant Herbarium (ALTA-VP)
Canadensys, operated from the Université de Montréal Biodiversity Centre
"1726 - Vahlodea atropurpurea (Wahlenb.) Fr. ex Hartm. ssp. latifolia (Hook.) A. E. Porsild, University of Alberta Vascular Plant Herbarium." University of Alberta Museums Search Site, https://search.museums.ualberta.ca/12-80267. Accessed 13 Dec. 2024.