![](http://www.alamy.com/thumbs/6/5CAB393D-2C65-4AAC-855F-EC43C06317CE/2C5XNH1.jpg)
Verbena hastata, known as blue verbena, blue vervain, simpler’s joy, swamp verbena, swamp vervain, or American vervain, in family Verbenaceae.
Size: 3636px × 5455px
Location: Boston, MA, USA
Photo credit: © Everyday Artistry Photography / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: america, american, blue, bokeh, closeup, copy, copyspace, detail, floral, flower, flowers, garden, green, hastata, joy, macro, north, purple, simplers, space, states, stem, stems, summer, swamp, united, usa, verbena, vertical, vervain, wildflower