Children (6 direct children, 6 direct and indirect children):
Echium angustifolium var. nanum
Echium angustifolium subsp. elongatum
Echium angustifolium subsp. expansum
Echium angustifolium subsp. sericeum
Echium angustifolium subsp. tunetanum
Echium angustifolium subsp. angustifolium