viper's bugloss noun
: 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 —called also blueweed
First Known Use of VIPER'S BUGLOSS
Rhymes with VIPER'S BUGLOSS
Learn More About VIPER'S BUGLOSS
Seen & Heard
What made you want to look up viper's bugloss? Please tell us where you read or heard it (including the quote, if possible).