Canadensys: University of Alberta Vascular Plant Herbarium (ALTA-VP)
Canadensys, operated from the Université de Montréal Biodiversity Centre
"131881 - Muhlenbergia asperifolia (Nees & Meyen ex Trin.) Parodi, University of Alberta Vascular Plant Herbarium." University of Alberta Museums Search Site, https://search.museums.ualberta.ca/12-126397. Accessed 17 Apr. 2025.