"Species Details - Centaurea stoebe L. ssp. micranthos (S. G. Gmel. ex Gugler) Hayek, University of Alberta Vascular Plant Herbarium." University of Alberta Museums Search Site, https://search.museums.ualberta.ca/g/1-19810/12-199482. Accessed 02 Oct. 2024.
There is 1 specimen of this Species.