Taxon - Links and literature
Kew Science - Plants of the World online 2024-05 [874813-1]
Kew Science - Plants of the World online [https://powo.science.kew.org], Facilitated by the Royal Botanic Gardens, Kew [as Anchusa azurea var. macrocarpa (Boiss. & Hohen.) D.F.Chamb.]
Data retrieved on: 31 January 2025