Taxon - Odkazy a literatura
Kew Science - Plants of the World online 2024-05 [981741-1]
Kew Science - Plants of the World online [https://powo.science.kew.org], Facilitated by the Royal Botanic Gardens, Kew [jako Eurybia saxicastellii (J.J.N.Campb. & Medley) G.L.Nesom]
Datum citace: 31. leden 2025
C. Ulloa et al. (2017): An integrated assessment of the vascular plant species of the Americas, Science. 358. 1614-1617 [jako Eurybia saxicastelli (J.J.N. Campb. & Medley) G.L. Nesom]Datum citace: 19. září 2019