Verbena officinalis flower hi-res stock photography and images - Alamy
Verbena officinalis flower hi-res stock photography and images - Alamy
Verveine officinale (Verbena officinalis), herbe à tous les maux : plantation, culture
Verbena officinalis (vervain) | CABI Compendium
Verbena officinalis (vervain) | PlantwisePlus Knowledge Bank
Verveine citronnelle
Verveine Officinale – Les Serres de Sauvenière
Verbena officinalis flower hi-res stock photography and images - Alamy
Vervain, Verbena officinalis. Handcoloured botanical drawn and engraved by Pierre Bulliard from his own "Flora Parisiensis," 1776, Paris, P.F. Didot. Pierre Bulliard (1752-1793 was a famous French botanist who pioneered the three-colour-plate