Biennial shrub of Europe and western Asia having coarse tongue-shaped leaves and dark reddish-purple flowers
English: hound's-tongue, Cynoglossum officinale
hound's-tongueEnglish
hound's-tongue, Cynoglossum officinale, Cynoglossum virginaticum
Noun
Perennial shrub of North America having coarse tongue-shaped leaves and pale-blue to purple flowers
English: hound's-tongue, Cynoglossum virginaticum