Canadensys: University of Alberta Vascular Plant Herbarium (ALTA-VP)
Canadensys, operated from the Université de Montréal Biodiversity Centre
"140720 - Nephrophyllidium crista-galli (Menzies ex Hooker) Gilg ssp. crista-galli, University of Alberta Vascular Plant Herbarium." University of Alberta Museums Search Site, https://search.museums.ualberta.ca/12-166768. Accessed 09 Feb. 2025.