Question of the Week – Erosion

Last week I was standing in an eroded area of a wheat field. It had washed down the row in a 4 inch downpour.  Most of the field was planted on the contour so this wouldn’t happen but the ends of the field would be ragged if the grower didn’t plant a pass around the ends and that’s what caused this.

This week  my question is about weed identification. I have been getting some of this weed brought into the office and I’ve had several calls about it. What is it?