അർത്ഥം : Perennial shrub of North America having coarse tongue-shaped leaves and pale-blue to purple flowers.
പര്യായപദങ്ങൾ : cynoglossum virginaticum
അർത്ഥം : Biennial shrub of Europe and western Asia having coarse tongue-shaped leaves and dark reddish-purple flowers.
പര്യായപദങ്ങൾ : cynoglossum officinale