Sort:  

Yeah, but I'm not sure I'm going to be able to live off sorrel, bok choy, dandelions, sunflower seeds, and sweet potato leaves.

I'm thinking something like this,

I'd avoid deserts. And potato leaves.

Potatos and Sweet Potatos are different plants, and ordinary potatos are in the same family as Deadly Nightshade, and highly toxic.

I apologize for my confusion.