Taxon - Odkazy a literatura
Kew Science - Plants of the World online 2024-05 [119779-1]
Kew Science - Plants of the World online [https://powo.science.kew.org], Facilitated by the Royal Botanic Gardens, Kew [jako Onosma proballanthera Rech.f.]
Datum citace: 1. únor 2025