Canadensys: University of Alberta Vascular Plant Herbarium (ALTA-VP)
Canadensys, operated from the Université de Montréal Biodiversity Centre
"120184 - 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/12-89181. Accessed 23 Apr. 2025.