Taxon - Odkazy a literatura
The Interim Register of Marine and Nonmarine Genera [1007814]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [jako Amphipappus J. Torrey & A. Gray, 1845]
Datum citace: 5. leden 2020
Kew Science - Plants of the World online 2024-05 [30184961-2]
Kew Science - Plants of the World online [https://powo.science.kew.org], Facilitated by the Royal Botanic Gardens, Kew [jako Amphipappus Torr. & A.Gray]
Datum citace: 1. únor 2025
C. Ulloa et al. (2017): An integrated assessment of the vascular plant species of the Americas, Science. 358. 1614-1617 [jako Amphipappus Torr. & A. Gray]Datum citace: 19. září 2019