"Species Details - Agropyron boreale (Turcz.) Dorbov ssp. alaskanum (Scribn. & Merr.) Melderis, University of Alberta Vascular Plant Herbarium." University of Alberta Museums Search Site, https://search.museums.ualberta.ca/g/1-6158. Accessed 11 May. 2024.
There is 1 specimen of this Species.