Picture posting is enabled for all :)
I don't have that on my plot (Bindweed and Couch grass are the weeds of choice). The guys that are afflicted with MAre's Tail say the only sure way is to dig, dig, dig. Keep removing and it will radically reduce in time.
As I see it, it is Hoe! Hoe! Hoe! Then a few weeks later, it's some more Hoe! Hoe! Hoeing!