"Species Details - Juncus castaneus Sm. ssp. leucochlamys (N. W. Zinger ex V. I. Krecz.) Hultén, University of Alberta Vascular Plant Herbarium." University of Alberta Museums Search Site, https://search.museums.ualberta.ca/g/1-19549/12-107714. Accessed 21 Mar. 2025.
There is 1 specimen of this Species.