any plant of the genus Stevia or the closely related genus Piqueria having glutinous foliage and white or purplish flowers; Central and South America
any plant of the genus Piqueria or the closely related genus Stevia
any plant of the genus Stevia or the closely related genus Piqueria having glutinous foliage and white or purplish flowers; Central and South America
any plant of the genus Piqueria or the closely related genus Stevia