slgwv's photos with the keyword: Granite Basin

Near Prescott, Arizona, USA. With (invasive) whitetop and (native) cockleburr in the foreground. Granite Mountain in the background.

Pretty sure, anyway. It's the invader weed du jour , but at least it doesn't have stickers. It's occurring here with cockleburr, which is even more obnoxious (IMHO) but at least is native. Granite Basin reservoir, near Prescott, Arizona, USA.