Click on the big bush in the middle and it will come up as a big picture.
It's the weed that grows the purple berries that the birds eat and then deposit on your truck.
Herbandrootbuyer.com rates it as .75 a pound. Around here I bet I could dig enough to dry to 200 lbs before noon if I start at daylight. (It would take a week-week and a half probably to get it dry.)
But it is a hassle to wash, cut up and dry. That's why I was wondeing if anyone had ever put a major effort into it.