Canadensys: University of Alberta Vascular Plant Herbarium (ALTA-VP)
Canadensys, operated from the Université de Montréal Biodiversity Centre
"42229 - Potamogeton alpinus Balbis var. tenuifolius (Raf.) Ogden, University of Alberta Vascular Plant Herbarium." University of Alberta Museums Search Site, https://search.museums.ualberta.ca/12-366. Accessed 01 Dec. 2024.