Verbena bonariensis - Purple Top Vervain - Ian Barker Gardens
Verbena bonariensis (Purple-top Vervain) by the Rose Arbor in the Perennial and Rose Garden at Coastal Maine Botanical Gardens. | Verbena
Butterflies Feeding On Purple Top Verbena Bonariensis Growing Wild In A Meadow In Rural Nsw Australia Spring Background With Copy Space Stock Photo - Download Image Now - iStock
Purple top Vervain and Bronze Fennel Photograph by Tim Gainey