Description: English: Echium aculeatum in Santiago del Teide, Tenerife. Date: 2 February 2016, 13:50:05. Source: Own work. Author: Krzysztof Ziarnek, Kenraiz.
Description: Polski: Echium aculeatum in Jardín Botánico Canario Viera y Clavijo. Date: 13 March 2014, 08:52:24. Source: Own work. Author: Krzysztof Ziarnek, Kenraiz.