Q.A Weed In Eastern NC With White Tubers On The Root
it spreads rapidly thoughout the gardens and lawns
Certified GKH Gardening Expert
I'm sorry but your photo did not come through.
Here are some things that you can try:
https://www.gardeningknowhow.com/special/organic/using-salt-to-kill-weeds.htm
https://www.gardeningknowhow.com/edible/grains/cover-crops/cover-crops-for-weed-control.htm
https://www.gardeningknowhow.com/special/organic/using-sugar-to-kill-weeds.htm
Another thing that I recommend, if there is nothing else in the area that you are uncomfortable killing, is boiling water. Pouring this on a spot a couple of times per day, and doing this a couple of times for a week will kill off anything in the area. The soil will be left, completely, ready to use after treatment, unlike with chemical means.