"Species Details - Gentianopsis virgata (Rafinesque) Holub ssp. macounii (Holm) J. S. Pringle, University of Alberta Vascular Plant Herbarium." University of Alberta Museums Search Site, https://search.museums.ualberta.ca/g/1-25316/12-166777. Accessed 05 Jul. 2024.
There are 53 specimens of this Species.