Echium wildpretii

Familia: Boraginaceae
Subfamilia: Boraginoideae
Tribus: Lithospermeae
Genus: Echium
Sectio: E. sect. Simplicia
Species:
Subspecies: E. w. subsp. trichosiphon – E. w. subsp. wildpretii

Echium wildpretii H.Pearson ex Hook.f., Bot. Mag. 128: t. 7847 (1902).

• Hooker, J.D. 1902. Echium wildpretii. Botanical Magazine; or, Flower-Garden Displayed ... London 128: t. 7847.

• Bramwell, D. 1972. A revision of the genus Echium in Macaronesia. Lagascalia 2(1): 37–115. PDF (17 MB). Reference page. 

• Govaerts, R. et al. 2020. Echium wildpretii in Kew Science Plants of the World Online. The Board of Trustees of the Royal Botanic Gardens, Kew. Published online. Accessed: 2020 Oct 06. Reference page. 
• International Plant Names Index. 2020. Echium wildpretii. Published online. Accessed: Oct 06 2020. Reference page.
• Tropicos.org 2020. Echium wildpretii. Missouri Botanical Garden. Published online. Accessed: 06 Oct 2020. Reference page.
• Hassler, M. 2020. Echium wildpretii. World Plants: Synonymic Checklists of the Vascular Plants of the World In: Roskovh, Y., Abucay, L., Orrell, T., Nicolson, D., Bailly, N., Kirk, P., Bourgoin, T., DeWalt, R.E., Decock, W., De Wever, A., Nieukerken, E. van, Zarucchi, J. & Penev, L., eds. 2020. Species 2000 & ITIS Catalogue of Life. Published online. Accessed: 2020 Oct 06. Reference page. 
• USDA, ARS, Germplasm Resources Information Network. Echium wildpretii in the Germplasm Resources Information Network (GRIN), U.S. Department of Agriculture Agricultural Research Service. Accessed: 07-Oct-06.

For more multimedia, look at Echium wildpretii on Wikimedia Commons.