Canadensys: University of Alberta Vascular Plant Herbarium (ALTA-VP)
Canadensys, operated from the Université de Montréal Biodiversity Centre
"7546 - 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/12-167403. Accessed 05 Jan. 2025.