Canadensys: University of Alberta Vascular Plant Herbarium (ALTA-VP)
Canadensys, operated from the Université de Montréal Biodiversity Centre
"33621 - Muhlenbergia tenuiflora (Willd.) Britton, Sterns & Poggenb., University of Alberta Vascular Plant Herbarium." University of Alberta Museums Search Site, https://search.museums.ualberta.ca/12-74458. Accessed 08 Oct. 2025.