More pictures of h. tuberosus
![OC] Helianthus tuberosus or Jerusalem Artichoke a native to central North America. Its tubers are edible and staple food in some places, used as livestock feed (especially pigs and for silage) and](https://i0.wp.com/i.redd.it/9r2bbvwmcxqb1.jpg)
h. tuberosus
