Taxon - Odkazy a literatura
Gill F., Donsker D. & Rasmussen P. (eds): IOC World Bird List 11.1 [http://www.worldbirdnames.org/] [jako Piranga hepatica Swainson, 1827]Datum citace: 5. prosinec 2021
IUCN Red List of Threatened Species 2024-1 [103811627]
IUCN Red List of Threatened Species [http://www.iucnredlist.org/] [jako Piranga hepatica Swainson, 1827]
Datum citace: 29. leden 2024
del Hoyo J., Elliott A., Sargatal J., Christie D.A. & de Juana E. (eds.).: Handbook of the Birds of the World (HBW) Alive [https://www.hbw.com/], Lynx Edicions, Barcelona [jako Piranga hepatica Swainson, 1827]Datum citace: 3. prosinec 2018
Bird Life 3 [103811627]
Bird Life [http://www.birdlife.org] [jako Piranga hepatica Swainson, 1827]
Datum citace: 3. prosinec 2018
Clements, J. F.: eBird/Clements checklist of birds of the world 6.7, Cornell Lab of Ornithology [jako Piranga flava hepatica]Datum citace: 25. duben 2013