@Letty,
I could see it, Letty, by clicking on my control button and what on a mac computer is a little blue box with an x; then I select show image in another window, and there it was, a little pink flower.
If I remember, it's a red box for a pc.., and pc people have to (I forget how) click on properties, and then image in a new window.
Hah, I went back to check the photo to guess if the plants were related, and it's showing on my screen now. I don't know if they're related or not. I think Roger and I have the genuine worst goatheads.
I have Russian thistle too, Dys, dammit.