![](http://www.alamy.com/thumbs/6/2C3C429C-C1D5-43DA-B3E4-6211DC0EA142/KBNN2C.jpg)
this is Helianthus tuberosus, the Topinambur, family Asteraceae
Size: 3104px × 4672px
Photo credit: © Franz Neidl / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: artichoke, asteraceae, helianthus, italy, jerusalem, nutzpflanze, sunflower, topinambur, tuberosus, tuberous, vertical, wurzelgemüse