Canadensys: University of Alberta Vascular Plant Herbarium (ALTA-VP)
Canadensys, operated from the Université de Montréal Biodiversity Centre
"105289 - Persicaria amphibia (L.) Delarbre var. stipulacea (N. Coleman) H. Hara, University of Alberta Vascular Plant Herbarium." University of Alberta Museums Search Site, https://search.museums.ualberta.ca/12-101838. Accessed 16 Jan. 2025.