noun Date: circa 1837 viper's bugloss , a small weedy sunflower ( Helianthus ciliaris ) of the southwestern United States with blue-green or gray-green foliage
BLUEWEED
Meaning of BLUEWEED in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012