Taxon - Odkazy a literatura
The Interim Register of Marine and Nonmarine Genera [1322327]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [jako Oonopsis (T. Nuttall) E.L. Greene, 1896]
Datum citace: 5. leden 2020
Kew Science - Plants of the World online 2024-05 [298321-2]
Kew Science - Plants of the World online [https://powo.science.kew.org], Facilitated by the Royal Botanic Gardens, Kew [jako Oonopsis (Nutt.) Greene]
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 Oonopsis Greene]Datum citace: 19. září 2019