![](http://www.alamy.com/thumbs/6/2F05EA4D-BC7B-428F-AE29-18517BAC21C3/C2ABCD.jpg)
Giant ironweed (Vernonia arkansana syn. Vernonia crinita)
Size: 5100px × 3386px
Photo credit: © Steffen Hauser / botanikfoto / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: arkansana, asteraceae, autumn, autumnal, compositae, crinita, fall, flora, flower, flowering, flowers, giant, horizontal, ironweed, part, parts, perennial, perennials, plant, plants, purple, species, vernonia