Taxon - Links and literature
species
Echium leucophaeum (Webb ex Christ) Webb ex Sprague & Hutch.
Kew Science - Plants of the World online 2024-05 [115735-1]
Kew Science - Plants of the World online [https://powo.science.kew.org], Facilitated by the Royal Botanic Gardens, Kew [as Echium leucophaeum (Webb ex Christ) Webb ex Sprague & Hutch.]
Data retrieved on: 31 January 2025