Echium candicans (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Echium candicans" in English language version.

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1herberowe.wordpress.com

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ars-grin.gov

npgsweb.ars-grin.gov

"Echium candicans". Germplasm Resources Information Network. Agricultural Research Service, United States Department of Agriculture.

cal-ipc.org

"Echium candicans Profile". California Invasive Plant Council. 2017-03-20. Retrieved 8 December 2019.

doi.org

Carvalho, J.A. (2017) [errata version of 2011 assessment]. "Echium candicans". IUCN Red List of Threatened Species. 2011: e.T162036A115869493. doi:10.2305/IUCN.UK.2011-1.RLTS.T162036A5538047.en.
Carvalho, José Augusto; Pontes, Tânia; Batista-Marques, Maria Isabel; Jardim, Roberto (30 December 2010). "A new species of Echium (Boraginaceae) from the island of Porto Santo (Madeira Archipelago)". Anales del Jardín Botánico de Madrid. 67 (2): 87–96. doi:10.3989/ajbm.2239. ISSN 0211-1322.

herberowe.wordpress.com

"Pride of Madeira – Echium candicans". 16 February 2011. Retrieved 20 June 2012.

iucnredlist.org

Carvalho, J.A. (2017) [errata version of 2011 assessment]. "Echium candicans". IUCN Red List of Threatened Species. 2011: e.T162036A115869493. doi:10.2305/IUCN.UK.2011-1.RLTS.T162036A5538047.en.

kew.org

powo.science.kew.org

"Echium candicans L.f." Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 1 October 2024.
"Echium candicans Lam". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 1 October 2024.

rhs.org.uk

"RHS Plant Selector - Echium candicans". Retrieved 23 February 2020.
"AGM Plants - Ornamental" (PDF). Royal Horticultural Society. July 2017. p. 35. Retrieved 6 February 2018.

us.es

institucional.us.es

Bramwell, D. (1972). "A revision of the genus Echium in Macaronesia" (PDF). Lagascalia. 2 (1): 59–61, 86–87. Archived (PDF) from the original on 31 May 2023. Retrieved 1 October 2024.

web.archive.org

Bramwell, D. (1972). "A revision of the genus Echium in Macaronesia" (PDF). Lagascalia. 2 (1): 59–61, 86–87. Archived (PDF) from the original on 31 May 2023. Retrieved 1 October 2024.

worldcat.org

search.worldcat.org

Carvalho, José Augusto; Pontes, Tânia; Batista-Marques, Maria Isabel; Jardim, Roberto (30 December 2010). "A new species of Echium (Boraginaceae) from the island of Porto Santo (Madeira Archipelago)". Anales del Jardín Botánico de Madrid. 67 (2): 87–96. doi:10.3989/ajbm.2239. ISSN 0211-1322.