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

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.