Taxon - Odkazy a literatura
poddruh
Echium italicum subsp. italicum
Kew Science - Plants of the World online 2024-05 [923232-1]
Kew Science - Plants of the World online [https://powo.science.kew.org], Facilitated by the Royal Botanic Gardens, Kew [jako Echium italicum subsp. albereanum (Naudin & Debeaux) Greuter & Burdet]
Datum citace: 31. leden 2025
Kew Science - Plants of the World online 2024-05 [77228994-1]
Kew Science - Plants of the World online [https://powo.science.kew.org], Facilitated by the Royal Botanic Gardens, Kew [jako Echium italicum subsp. italicum]
Datum citace: 1. únor 2025