Canadensys: University of Alberta Vascular Plant Herbarium (ALTA-VP)
Canadensys, operated from the Université de Montréal Biodiversity Centre
"130584 - Veronica serpyllifolia L. ssp. humifusa (Dicks.) Syme, University of Alberta Vascular Plant Herbarium." University of Alberta Museums Search Site, https://search.museums.ualberta.ca/12-115529. Accessed 16 Jul. 2025.