Veronica officinalis · vaistinė veronika

• heath speedwell, common gypsyweed, common speedwell, Paul's betony
• Echter Ehrenpreis, Wald-Ehrenpreis
• vaistinė veronika
• zemteka, ārstniecības veronika
• przetacznik leśny, przetacznik lekarski

• en.wikipedia.org/wiki/Veronica_officinalis
• luontoportti.com/en/t/467/heath-speedwell

The slightly bitter and astringent taste and tea-like smell of speedwell led to its use as a tea substitute in 19th-century France, where it was called "thé d'Europe", or "Europe tea". The French still use this term as a name for speedwell. 4835