I’ll bet you didn’t know this is also called Tumbleweed, the stuff we occasionally see blowing by your car when its windy. Did you know that the reason it tumbles is to disperse its seeds? It also probably came to the U.S. in flax seed imported by Ukrainian farmers. Its almost iconic of the Southwest and often seen in movies blowing across the desert scenes like the beginning of the “Wizard of Oz”, if I remember correctly.
So if you are able to destroy it before it seeds, the better your landscape or that of your neighbors will be.