Image Canadian vervain (Verbena canadensis syn. Glandularia canadensis) - 465224 - Images of Plants and Gardens - botanikfoto
Verbena Urticæ folia, Canadensis = Verbena con foglia d' Ortica di Canada = Verveine. - PICRYL - Public Domain Media Search Engine Public Domain Search
Purple top vervain, verbena bonariensis, in some area of the world is considered an invasive plants, in Canada is a self seef annual and attracts polinators : r/BotanicalPorn
Canada Verbena seeds also known as lemon verbena perennial blue purple flowers small indoor flowers chinese seeds -30pcs - AliExpress