"Species Details - Agrostis hyemalis (Walter) Britton, Sterns & Poggenb. var. scabra (Willd.) H. L. Blomq., University of Alberta Vascular Plant Herbarium." University of Alberta Museums Search Site, https://search.museums.ualberta.ca/g/1-19850. Accessed 12 May. 2024.
There is 1 specimen of this Species.