The Verbena Family in the Columbia River Gorge of Oregon and Washington

Big-bract Verbena, Bracted Verbena, Carpet Vervain: Verbena bracteata (Synonym: Verbena bracteosa) -

Blue Verbena, Blue Hyssop, Simpler's Joy, Swamp Verbena, Wild Hyssop: Verbena hastata (Synonym: Verbena hastata var. scabra) -