"Species Details - Fimbristylis autumnalis (L.) Roem. & Schult. var. mucronulata (Michx.) Fernald, University of Alberta Vascular Plant Herbarium." University of Alberta Museums Search Site, https://search.museums.ualberta.ca/g/1-18566. Accessed 27 Feb. 2025.
There are 5 specimens of this Species.