Meaning of VIPER'S BUGLOSS in English

noun Date: circa 1597 a coarse Old World herb ( Echium vulgare ) of the borage family that is naturalized in North America and has showy blue tubular flowers with exserted stamens

Merriam Webster. Explanatory English dictionary Merriam Webster.      Толковый словарь английского языка Мерриам-Уэбстер.