![](http://www.alamy.com/thumbs/6/8BD1862C-792A-40B1-9046-6170863F5B25/K0KX9J.jpg)
Common vervain (Verbena officinalis)
Size: 4928px × 3264px
Photo credit: © Steffen Hauser / botanikfoto / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: common, flora, flower, flowering, flowers, horizontal, medical, medicinal, naturopathy, officinalis, part, parts, perennial, perennials, plant, plants, purple, species, summer, summerly, verbena, verbenaceae, verbenas, vervain, vervains