What is this vegetable? Bo'ban

Anyone know what this vegetable is?
It is called Bo’ban here in Fez.

Thanks

Correction it is actually called Bo’Bal
https://www.facebook.com/photo.php?fbid=10150760074775465&set=a.10150672354760465.440444.129102750464&type=1
Anyone know English or French name?

I’m told that it is a Wild Fennel (Fenouille Sauvage). Can be poisonous, so needs to be prepared carefully. Eaten like Bakoula.