Taxon - Odkazy a literatura
The Interim Register of Marine and Nonmarine Genera [1280306]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [jako Digitalis Linnaeus, 1753]
Datum citace: 8. prosinec 2019
Kew Science - Plants of the World online 2024-05 [30112738-2]
Kew Science - Plants of the World online [https://powo.science.kew.org], Facilitated by the Royal Botanic Gardens, Kew [jako Digitalis Tourn. ex L.]
Datum citace: 1. únor 2025