"Species Details - Festuca saximontana Rydb. var. purpusiana (St.-Yves) Fred. & Pavlick, University of Alberta Vascular Plant Herbarium." University of Alberta Museums Search Site, https://search.museums.ualberta.ca/g/1-6517/12-69387. Accessed 24 Dec. 2024.
There are 4 specimens of this Species.