Taxon - Odkazy a literatura
Echium canum Emb. & Maire
Kew Science - Plants of the World online 2024-05 [115598-1]
Kew Science - Plants of the World online [https://powo.science.kew.org], Facilitated by the Royal Botanic Gardens, Kew [jako Echium canum Emb. & Maire]
Datum citace: 1. únor 2025