Taxon - Odkazy a literatura
The Interim Register of Marine and Nonmarine Genera [1301969]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [jako Lappula Moench, 1794]
Datum citace: 5. leden 2020
Kew Science - Plants of the World online 2024-05 [30023102-2]
Kew Science - Plants of the World online [https://powo.science.kew.org], Facilitated by the Royal Botanic Gardens, Kew [jako Lappula Moench]
Datum citace: 1. únor 2025
Kew Science - Plants of the World online 2024-05 [4712-1]
Kew Science - Plants of the World online [https://powo.science.kew.org], Facilitated by the Royal Botanic Gardens, Kew [jako Omphalolappula Brand]
Datum citace: 1. únor 2025
The Interim Register of Marine and Nonmarine Genera [1072239]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [jako Omphalolappula A. Brand in Engler, 1931]
Datum citace: 5. leden 2020
The Interim Register of Marine and Nonmarine Genera [1117003]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [jako Cynoglossospermum O. Kuntze, 1891]
Datum citace: 5. leden 2020
C. Ulloa et al. (2017): An integrated assessment of the vascular plant species of the Americas, Science. 358. 1614-1617 [jako Lappula Moench]Datum citace: 19. září 2019
Máca J. (2017): Přehlížení vlnovníci s nepřehlédnutelnými hálkami: skrytá biodiverzita, Živa 3/2017, 133 [jako Lappula]